Finding the Fourth Proportional to 12,932.01, 19,398.15 and 10,351.35

Step by Step Solution

1. Step 1: Write the proportion equation
   12,932.01 : 19,398.15 = 10,351.35 : x
2. Step 2: Convert to fraction form
   12,932.01/19,398.15 = 10,351.35/x
3. Step 3: Cross multiply
   12,932.01x = 19,398.15 × 10,351.35
4. Step 4: Simplify right side
   12,932.01x = 200,797,040.00
5. Step 5: Solve for x
   x = 200,797,040.00/12,932.01
6. Step 6: Final answer
   x = 15,527.13