Finding the Fourth Proportional to 57,974,526.42, 80,005,105.72 and 31,870,726.08

Step by Step Solution

1. Step 1: Write the proportion equation
   57,974,526.42 : 80,005,105.72 = 31,870,726.08 : x
2. Step 2: Convert to fraction form
   57,974,526.42/80,005,105.72 = 31,870,726.08/x
3. Step 3: Cross multiply
   57,974,526.42x = 80,005,105.72 × 31,870,726.08
4. Step 4: Simplify right side
   57,974,526.42x = 2,549,820,809,403,561
5. Step 5: Solve for x
   x = 2,549,820,809,403,561/57,974,526.42
6. Step 6: Final answer
   x = 43,981,744.52