Finding the Fourth Proportional to 82,844,131.76, 124,296,499.10 and 38,549,542.43

Step by Step Solution

1. Step 1: Write the proportion equation
   82,844,131.76 : 124,296,499.10 = 38,549,542.43 : x
2. Step 2: Convert to fraction form
   82,844,131.76/124,296,499.10 = 38,549,542.43/x
3. Step 3: Cross multiply
   82,844,131.76x = 124,296,499.10 × 38,549,542.43
4. Step 4: Simplify right side
   82,844,131.76x = 4,791,573,165,430,798
5. Step 5: Solve for x
   x = 4,791,573,165,430,798/82,844,131.76
6. Step 6: Final answer
   x = 57,838,413.70