Finding the Fourth Proportional to 103,856.52, 155,784.74 and 24,970.72

Step by Step Solution

1. Step 1: Write the proportion equation
   103,856.52 : 155,784.74 = 24,970.72 : x
2. Step 2: Convert to fraction form
   103,856.52/155,784.74 = 24,970.72/x
3. Step 3: Cross multiply
   103,856.52x = 155,784.74 × 24,970.72
4. Step 4: Simplify right side
   103,856.52x = 3,890,057,122.81
5. Step 5: Solve for x
   x = 3,890,057,122.81/103,856.52
6. Step 6: Final answer
   x = 37,456.07