Finding the Fourth Proportional to 152,747.03, 229,123.22 and 52,910.48

Step by Step Solution

1. Step 1: Write the proportion equation
   152,747.03 : 229,123.22 = 52,910.48 : x
2. Step 2: Convert to fraction form
   152,747.03/229,123.22 = 52,910.48/x
3. Step 3: Cross multiply
   152,747.03x = 229,123.22 × 52,910.48
4. Step 4: Simplify right side
   152,747.03x = 12,123,019,857.60
5. Step 5: Solve for x
   x = 12,123,019,857.60/152,747.03
6. Step 6: Final answer
   x = 79,366.65