Finding the Fourth Proportional to 152,385.32, 228,593.01 and 52,532.37

Step by Step Solution

1. Step 1: Write the proportion equation
   152,385.32 : 228,593.01 = 52,532.37 : x
2. Step 2: Convert to fraction form
   152,385.32/228,593.01 = 52,532.37/x
3. Step 3: Cross multiply
   152,385.32x = 228,593.01 × 52,532.37
4. Step 4: Simplify right side
   152,385.32x = 12,008,531,920.51
5. Step 5: Solve for x
   x = 12,008,531,920.51/152,385.32
6. Step 6: Final answer
   x = 78,803.73