Finding the Fourth Proportional to 106,071,730.25, 146,380,499.39 and 62,611,666.25

Step by Step Solution

1. Step 1: Write the proportion equation
   106,071,730.25 : 146,380,499.39 = 62,611,666.25 : x
2. Step 2: Convert to fraction form
   106,071,730.25/146,380,499.39 = 62,611,666.25/x
3. Step 3: Cross multiply
   106,071,730.25x = 146,380,499.39 × 62,611,666.25
4. Step 4: Simplify right side
   106,071,730.25x = 9,165,126,972,739,636
5. Step 5: Solve for x
   x = 9,165,126,972,739,636/106,071,730.25
6. Step 6: Final answer
   x = 86,404,991.71