Finding the Fourth Proportional to 78,967.50, 118,509.69 and 37,414.62

Step by Step Solution

1. Step 1: Write the proportion equation
   78,967.50 : 118,509.69 = 37,414.62 : x
2. Step 2: Convert to fraction form
   78,967.50/118,509.69 = 37,414.62/x
3. Step 3: Cross multiply
   78,967.50x = 118,509.69 × 37,414.62
4. Step 4: Simplify right side
   78,967.50x = 4,433,995,017.67
5. Step 5: Solve for x
   x = 4,433,995,017.67/78,967.50
6. Step 6: Final answer
   x = 56,149.62