Finding the Third Proportional to 10,864.13 and 25,143.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,864.13 : 25,143.75 = 25,143.75 : x
2. Step 2: Convert to fraction form
   10,864.13/25,143.75 = 25,143.75/x
3. Step 3: Cross multiply
   10,864.13x = 25,143.75 × 25,143.75
4. Step 4: Simplify right side
   10,864.13x = 632,208,164.06
5. Step 5: Solve for x
   x = 632,208,164.06/10,864.13
6. Step 6: Final answer
   x = 58,192.28