Finding the Fourth Proportional to 25,106.56, 34,648.07 and 15,033

Step by Step Solution

1. Step 1: Write the proportion equation
   25,106.56 : 34,648.07 = 15,033 : x
2. Step 2: Convert to fraction form
   25,106.56/34,648.07 = 15,033/x
3. Step 3: Cross multiply
   25,106.56x = 34,648.07 × 15,033
4. Step 4: Simplify right side
   25,106.56x = 520,864,436.31
5. Step 5: Solve for x
   x = 520,864,436.31/25,106.56
6. Step 6: Final answer
   x = 20,746.15