Finding the Fourth Proportional to 61,123.50, 91,685.88 and 24,187.50

Step by Step Solution

1. Step 1: Write the proportion equation
   61,123.50 : 91,685.88 = 24,187.50 : x
2. Step 2: Convert to fraction form
   61,123.50/91,685.88 = 24,187.50/x
3. Step 3: Cross multiply
   61,123.50x = 91,685.88 × 24,187.50
4. Step 4: Simplify right side
   61,123.50x = 2,217,652,222.50
5. Step 5: Solve for x
   x = 2,217,652,222.50/61,123.50
6. Step 6: Final answer
   x = 36,281.50