Finding the Fourth Proportional to 67,677.31, 93,393.12 and 37,460.80

Step by Step Solution

1. Step 1: Write the proportion equation
   67,677.31 : 93,393.12 = 37,460.80 : x
2. Step 2: Convert to fraction form
   67,677.31/93,393.12 = 37,460.80/x
3. Step 3: Cross multiply
   67,677.31x = 93,393.12 × 37,460.80
4. Step 4: Simplify right side
   67,677.31x = 3,498,580,989.70
5. Step 5: Solve for x
   x = 3,498,580,989.70/67,677.31
6. Step 6: Final answer
   x = 51,695.04