Finding the Fourth Proportional to 69,039,668, 95,277,028.72 and 37,679,429.28

Step by Step Solution

1. Step 1: Write the proportion equation
   69,039,668 : 95,277,028.72 = 37,679,429.28 : x
2. Step 2: Convert to fraction form
   69,039,668/95,277,028.72 = 37,679,429.28/x
3. Step 3: Cross multiply
   69,039,668x = 95,277,028.72 × 37,679,429.28
4. Step 4: Simplify right side
   69,039,668x = 3,589,984,065,663,769
5. Step 5: Solve for x
   x = 3,589,984,065,663,769/69,039,668
6. Step 6: Final answer
   x = 51,998,860.51