Finding the Fourth Proportional to 123,254,240.52, 170,090,591.94 and 71,042,923.56

Step by Step Solution

1. Step 1: Write the proportion equation
   123,254,240.52 : 170,090,591.94 = 71,042,923.56 : x
2. Step 2: Convert to fraction form
   123,254,240.52/170,090,591.94 = 71,042,923.56/x
3. Step 3: Cross multiply
   123,254,240.52x = 170,090,591.94 × 71,042,923.56
4. Step 4: Simplify right side
   123,254,240.52x = 12,083,732,921,468,572
5. Step 5: Solve for x
   x = 12,083,732,921,468,572/123,254,240.52
6. Step 6: Final answer
   x = 98,039,084.66