Finding the Fourth Proportional to 77,559,003.92, 107,031,399.33 and 42,752,275.62

Step by Step Solution

1. Step 1: Write the proportion equation
   77,559,003.92 : 107,031,399.33 = 42,752,275.62 : x
2. Step 2: Convert to fraction form
   77,559,003.92/107,031,399.33 = 42,752,275.62/x
3. Step 3: Cross multiply
   77,559,003.92x = 107,031,399.33 × 42,752,275.62
4. Step 4: Simplify right side
   77,559,003.92x = 4,575,835,884,151,154
5. Step 5: Solve for x
   x = 4,575,835,884,151,154/77,559,003.92
6. Step 6: Final answer
   x = 58,998,125.98