Finding the Fourth Proportional to 69,609.88, 96,061.06 and 37,778.77

Step by Step Solution

1. Step 1: Write the proportion equation
   69,609.88 : 96,061.06 = 37,778.77 : x
2. Step 2: Convert to fraction form
   69,609.88/96,061.06 = 37,778.77/x
3. Step 3: Cross multiply
   69,609.88x = 96,061.06 × 37,778.77
4. Step 4: Simplify right side
   69,609.88x = 3,629,068,646.49
5. Step 5: Solve for x
   x = 3,629,068,646.49/69,609.88
6. Step 6: Final answer
   x = 52,134.39