Finding the Fourth Proportional to 50,088.50, 69,124.29 and 27,732.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,088.50 : 69,124.29 = 27,732.50 : x
2. Step 2: Convert to fraction form
   50,088.50/69,124.29 = 27,732.50/x
3. Step 3: Cross multiply
   50,088.50x = 69,124.29 × 27,732.50
4. Step 4: Simplify right side
   50,088.50x = 1,916,989,372.43
5. Step 5: Solve for x
   x = 1,916,989,372.43/50,088.50
6. Step 6: Final answer
   x = 38,272.05