Finding the Fourth Proportional to 152,874.50, 228,282.32 and 124,850.18

Step by Step Solution

1. Step 1: Write the proportion equation
   152,874.50 : 228,282.32 = 124,850.18 : x
2. Step 2: Convert to fraction form
   152,874.50/228,282.32 = 124,850.18/x
3. Step 3: Cross multiply
   152,874.50x = 228,282.32 × 124,850.18
4. Step 4: Simplify right side
   152,874.50x = 28,501,086,977.16
5. Step 5: Solve for x
   x = 28,501,086,977.16/152,874.50
6. Step 6: Final answer
   x = 186,434.55