Finding the Fourth Proportional to 182,799.52, 274,196.40 and 58,138.72

Step by Step Solution

1. Step 1: Write the proportion equation
   182,799.52 : 274,196.40 = 58,138.72 : x
2. Step 2: Convert to fraction form
   182,799.52/274,196.40 = 58,138.72/x
3. Step 3: Cross multiply
   182,799.52x = 274,196.40 × 58,138.72
4. Step 4: Simplify right side
   182,799.52x = 15,941,427,724.61
5. Step 5: Solve for x
   x = 15,941,427,724.61/182,799.52
6. Step 6: Final answer
   x = 87,207.16