Finding the Fourth Proportional to 59,092,141.20, 88,588,445.40 and 30,725,293.20

Step by Step Solution

1. Step 1: Write the proportion equation
   59,092,141.20 : 88,588,445.40 = 30,725,293.20 : x
2. Step 2: Convert to fraction form
   59,092,141.20/88,588,445.40 = 30,725,293.20/x
3. Step 3: Cross multiply
   59,092,141.20x = 88,588,445.40 × 30,725,293.20
4. Step 4: Simplify right side
   59,092,141.20x = 2,721,905,959,047,191.50
5. Step 5: Solve for x
   x = 2,721,905,959,047,191.50/59,092,141.20
6. Step 6: Final answer
   x = 46,062,063.48