Finding the Fourth Proportional to 92,147,065.31, 138,221,114.67 and 30,736,055.43

Step by Step Solution

1. Step 1: Write the proportion equation
   92,147,065.31 : 138,221,114.67 = 30,736,055.43 : x
2. Step 2: Convert to fraction form
   92,147,065.31/138,221,114.67 = 30,736,055.43/x
3. Step 3: Cross multiply
   92,147,065.31x = 138,221,114.67 × 30,736,055.43
4. Step 4: Simplify right side
   92,147,065.31x = 4,248,371,841,402,400.50
5. Step 5: Solve for x
   x = 4,248,371,841,402,400.50/92,147,065.31
6. Step 6: Final answer
   x = 46,104,255.49