Finding the Third Proportional to 62,561.50 and 134,964

Step by Step Solution

1. Step 1: Write the proportion equation
   62,561.50 : 134,964 = 134,964 : x
2. Step 2: Convert to fraction form
   62,561.50/134,964 = 134,964/x
3. Step 3: Cross multiply
   62,561.50x = 134,964 × 134,964
4. Step 4: Simplify right side
   62,561.50x = 18,215,281,296
5. Step 5: Solve for x
   x = 18,215,281,296/62,561.50
6. Step 6: Final answer
   x = 291,158.00