Finding the Fourth Proportional to 54,076.70, 74,083.82 and 52,055.14

Step by Step Solution

1. Step 1: Write the proportion equation
   54,076.70 : 74,083.82 = 52,055.14 : x
2. Step 2: Convert to fraction form
   54,076.70/74,083.82 = 52,055.14/x
3. Step 3: Cross multiply
   54,076.70x = 74,083.82 × 52,055.14
4. Step 4: Simplify right side
   54,076.70x = 3,856,443,621.83
5. Step 5: Solve for x
   x = 3,856,443,621.83/54,076.70
6. Step 6: Final answer
   x = 71,314.33