Finding the Fourth Proportional to 78,033,792.76, 107,686,617.92 and 42,752,849.41

Step by Step Solution

1. Step 1: Write the proportion equation
   78,033,792.76 : 107,686,617.92 = 42,752,849.41 : x
2. Step 2: Convert to fraction form
   78,033,792.76/107,686,617.92 = 42,752,849.41/x
3. Step 3: Cross multiply
   78,033,792.76x = 107,686,617.92 × 42,752,849.41
4. Step 4: Simplify right side
   78,033,792.76x = 4,603,909,758,881,398
5. Step 5: Solve for x
   x = 4,603,909,758,881,398/78,033,792.76
6. Step 6: Final answer
   x = 58,998,923.37