Finding the Fourth Proportional to 116,884,112,462.16, 161,317,009,446.96 and 65,445,987,179.73

Step by Step Solution

1. Step 1: Write the proportion equation
   116,884,112,462.16 : 161,317,009,446.96 = 65,445,987,179.73 : x
2. Step 2: Convert to fraction form
   116,884,112,462.16/161,317,009,446.96 = 65,445,987,179.73/x
3. Step 3: Cross multiply
   116,884,112,462.16x = 161,317,009,446.96 × 65,445,987,179.73
4. Step 4: Simplify right side
   116,884,112,462.16x = 10,557,550,932,138,127,261,696
5. Step 5: Solve for x
   x = 10,557,550,932,138,127,261,696/116,884,112,462.16
6. Step 6: Final answer
   x = 90,324,944,166.86