Finding the Fourth Proportional to 25,293.61, 34,903.69 and 13,962.83

Step by Step Solution

1. Step 1: Write the proportion equation
   25,293.61 : 34,903.69 = 13,962.83 : x
2. Step 2: Convert to fraction form
   25,293.61/34,903.69 = 13,962.83/x
3. Step 3: Cross multiply
   25,293.61x = 34,903.69 × 13,962.83
4. Step 4: Simplify right side
   25,293.61x = 487,354,080.42
5. Step 5: Solve for x
   x = 487,354,080.42/25,293.61
6. Step 6: Final answer
   x = 19,267.88