Finding the Fourth Proportional to 88,780.86, 133,178.22 and 29,616.45

Step by Step Solution

1. Step 1: Write the proportion equation
   88,780.86 : 133,178.22 = 29,616.45 : x
2. Step 2: Convert to fraction form
   88,780.86/133,178.22 = 29,616.45/x
3. Step 3: Cross multiply
   88,780.86x = 133,178.22 × 29,616.45
4. Step 4: Simplify right side
   88,780.86x = 3,944,266,093.72
5. Step 5: Solve for x
   x = 3,944,266,093.72/88,780.86
6. Step 6: Final answer
   x = 44,426.99