Finding the Third Proportional to 109,008.28 and 233,777.39

Step by Step Solution

1. Step 1: Write the proportion equation
   109,008.28 : 233,777.39 = 233,777.39 : x
2. Step 2: Convert to fraction form
   109,008.28/233,777.39 = 233,777.39/x
3. Step 3: Cross multiply
   109,008.28x = 233,777.39 × 233,777.39
4. Step 4: Simplify right side
   109,008.28x = 54,651,868,367.43
5. Step 5: Solve for x
   x = 54,651,868,367.43/109,008.28
6. Step 6: Final answer
   x = 501,355.20