Finding the Third Proportional to 22,939.88 and 35,455.31

Step by Step Solution

1. Step 1: Write the proportion equation
   22,939.88 : 35,455.31 = 35,455.31 : x
2. Step 2: Convert to fraction form
   22,939.88/35,455.31 = 35,455.31/x
3. Step 3: Cross multiply
   22,939.88x = 35,455.31 × 35,455.31
4. Step 4: Simplify right side
   22,939.88x = 1,257,079,184.47
5. Step 5: Solve for x
   x = 1,257,079,184.47/22,939.88
6. Step 6: Final answer
   x = 54,798.87