Finding the Fourth Proportional to 77,559,034, 107,036,255.52 and 42,751,645.92

Step by Step Solution

1. Step 1: Write the proportion equation
   77,559,034 : 107,036,255.52 = 42,751,645.92 : x
2. Step 2: Convert to fraction form
   77,559,034/107,036,255.52 = 42,751,645.92/x
3. Step 3: Cross multiply
   77,559,034x = 107,036,255.52 × 42,751,645.92
4. Step 4: Simplify right side
   77,559,034x = 4,575,976,096,593,685
5. Step 5: Solve for x
   x = 4,575,976,096,593,685/77,559,034
6. Step 6: Final answer
   x = 58,999,910.91