Finding the Third Proportional to 52,117.59 and 108,643.78

Step by Step Solution

1. Step 1: Write the proportion equation
   52,117.59 : 108,643.78 = 108,643.78 : x
2. Step 2: Convert to fraction form
   52,117.59/108,643.78 = 108,643.78/x
3. Step 3: Cross multiply
   52,117.59x = 108,643.78 × 108,643.78
4. Step 4: Simplify right side
   52,117.59x = 11,803,471,204.30
5. Step 5: Solve for x
   x = 11,803,471,204.30/52,117.59
6. Step 6: Final answer
   x = 226,477.67