Finding the Fourth Proportional to 103,858.52, 155,787.72 and 24,972.72

Step by Step Solution

1. Step 1: Write the proportion equation
   103,858.52 : 155,787.72 = 24,972.72 : x
2. Step 2: Convert to fraction form
   103,858.52/155,787.72 = 24,972.72/x
3. Step 3: Cross multiply
   103,858.52x = 155,787.72 × 24,972.72
4. Step 4: Simplify right side
   103,858.52x = 3,890,443,111.00
5. Step 5: Solve for x
   x = 3,890,443,111.00/103,858.52
6. Step 6: Final answer
   x = 37,459.07