Finding the Third Proportional to 62,156.50 and 134,141

Step by Step Solution

1. Step 1: Write the proportion equation
   62,156.50 : 134,141 = 134,141 : x
2. Step 2: Convert to fraction form
   62,156.50/134,141 = 134,141/x
3. Step 3: Cross multiply
   62,156.50x = 134,141 × 134,141
4. Step 4: Simplify right side
   62,156.50x = 17,993,807,881
5. Step 5: Solve for x
   x = 17,993,807,881/62,156.50
6. Step 6: Final answer
   x = 289,491.97