Finding the Third Proportional to 34,402.50 and 54,735.75

Step by Step Solution

1. Step 1: Write the proportion equation
   34,402.50 : 54,735.75 = 54,735.75 : x
2. Step 2: Convert to fraction form
   34,402.50/54,735.75 = 54,735.75/x
3. Step 3: Cross multiply
   34,402.50x = 54,735.75 × 54,735.75
4. Step 4: Simplify right side
   34,402.50x = 2,996,002,328.06
5. Step 5: Solve for x
   x = 2,996,002,328.06/34,402.50
6. Step 6: Final answer
   x = 87,086.76