Finding the Third Proportional to 34,354.50 and 54,648.75

Step by Step Solution

1. Step 1: Write the proportion equation
   34,354.50 : 54,648.75 = 54,648.75 : x
2. Step 2: Convert to fraction form
   34,354.50/54,648.75 = 54,648.75/x
3. Step 3: Cross multiply
   34,354.50x = 54,648.75 × 54,648.75
4. Step 4: Simplify right side
   34,354.50x = 2,986,485,876.56
5. Step 5: Solve for x
   x = 2,986,485,876.56/34,354.50
6. Step 6: Final answer
   x = 86,931.43