Finding the Fourth Proportional to 152,325.83, 228,528.16 and 89,199.29

Step by Step Solution

1. Step 1: Write the proportion equation
   152,325.83 : 228,528.16 = 89,199.29 : x
2. Step 2: Convert to fraction form
   152,325.83/228,528.16 = 89,199.29/x
3. Step 3: Cross multiply
   152,325.83x = 228,528.16 × 89,199.29
4. Step 4: Simplify right side
   152,325.83x = 20,384,548,251.37
5. Step 5: Solve for x
   x = 20,384,548,251.37/152,325.83
6. Step 6: Final answer
   x = 133,822.01