Finding the Fourth Proportional to 67,495.50, 93,143.79 and 37,687.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,495.50 : 93,143.79 = 37,687.50 : x
2. Step 2: Convert to fraction form
   67,495.50/93,143.79 = 37,687.50/x
3. Step 3: Cross multiply
   67,495.50x = 93,143.79 × 37,687.50
4. Step 4: Simplify right side
   67,495.50x = 3,510,356,585.63
5. Step 5: Solve for x
   x = 3,510,356,585.63/67,495.50
6. Step 6: Final answer
   x = 52,008.75