Finding the Third Proportional to 62,845.50 and 136,748

Step by Step Solution

1. Step 1: Write the proportion equation
   62,845.50 : 136,748 = 136,748 : x
2. Step 2: Convert to fraction form
   62,845.50/136,748 = 136,748/x
3. Step 3: Cross multiply
   62,845.50x = 136,748 × 136,748
4. Step 4: Simplify right side
   62,845.50x = 18,700,015,504
5. Step 5: Solve for x
   x = 18,700,015,504/62,845.50
6. Step 6: Final answer
   x = 297,555.36