Finding the Fourth Proportional to 67,757.50, 93,506.12 and 37,543.30

Step by Step Solution

1. Step 1: Write the proportion equation
   67,757.50 : 93,506.12 = 37,543.30 : x
2. Step 2: Convert to fraction form
   67,757.50/93,506.12 = 37,543.30/x
3. Step 3: Cross multiply
   67,757.50x = 93,506.12 × 37,543.30
4. Step 4: Simplify right side
   67,757.50x = 3,510,528,315.00
5. Step 5: Solve for x
   x = 3,510,528,315.00/67,757.50
6. Step 6: Final answer
   x = 51,810.18