Finding the Fourth Proportional to 67,461.84, 93,105.54 and 39,167.54

Step by Step Solution

1. Step 1: Write the proportion equation
   67,461.84 : 93,105.54 = 39,167.54 : x
2. Step 2: Convert to fraction form
   67,461.84/93,105.54 = 39,167.54/x
3. Step 3: Cross multiply
   67,461.84x = 93,105.54 × 39,167.54
4. Step 4: Simplify right side
   67,461.84x = 3,646,714,496.64
5. Step 5: Solve for x
   x = 3,646,714,496.64/67,461.84
6. Step 6: Final answer
   x = 54,055.96