Finding the Fourth Proportional to 67,462.03, 93,105.80 and 39,167.72

Step by Step Solution

1. Step 1: Write the proportion equation
   67,462.03 : 93,105.80 = 39,167.72 : x
2. Step 2: Convert to fraction form
   67,462.03/93,105.80 = 39,167.72/x
3. Step 3: Cross multiply
   67,462.03x = 93,105.80 × 39,167.72
4. Step 4: Simplify right side
   67,462.03x = 3,646,741,959.75
5. Step 5: Solve for x
   x = 3,646,741,959.75/67,462.03
6. Step 6: Final answer
   x = 54,056.21