Finding the Fourth Proportional to 152,082.98, 228,046.23 and 88,917.02

Step by Step Solution

1. Step 1: Write the proportion equation
   152,082.98 : 228,046.23 = 88,917.02 : x
2. Step 2: Convert to fraction form
   152,082.98/228,046.23 = 88,917.02/x
3. Step 3: Cross multiply
   152,082.98x = 228,046.23 × 88,917.02
4. Step 4: Simplify right side
   152,082.98x = 20,277,191,193.83
5. Step 5: Solve for x
   x = 20,277,191,193.83/152,082.98
6. Step 6: Final answer
   x = 133,329.79