Finding the Fourth Proportional to 25,300.32, 34,916.93 and 14,689.32

Step by Step Solution

1. Step 1: Write the proportion equation
   25,300.32 : 34,916.93 = 14,689.32 : x
2. Step 2: Convert to fraction form
   25,300.32/34,916.93 = 14,689.32/x
3. Step 3: Cross multiply
   25,300.32x = 34,916.93 × 14,689.32
4. Step 4: Simplify right side
   25,300.32x = 512,905,884.74
5. Step 5: Solve for x
   x = 512,905,884.74/25,300.32
6. Step 6: Final answer
   x = 20,272.70