Finding the Third Proportional to 62,359.50 and 136,364

Step by Step Solution

1. Step 1: Write the proportion equation
   62,359.50 : 136,364 = 136,364 : x
2. Step 2: Convert to fraction form
   62,359.50/136,364 = 136,364/x
3. Step 3: Cross multiply
   62,359.50x = 136,364 × 136,364
4. Step 4: Simplify right side
   62,359.50x = 18,595,140,496
5. Step 5: Solve for x
   x = 18,595,140,496/62,359.50
6. Step 6: Final answer
   x = 298,192.58