Finding the Third Proportional to 137,182.50 and 299,502

Step by Step Solution

1. Step 1: Write the proportion equation
   137,182.50 : 299,502 = 299,502 : x
2. Step 2: Convert to fraction form
   137,182.50/299,502 = 299,502/x
3. Step 3: Cross multiply
   137,182.50x = 299,502 × 299,502
4. Step 4: Simplify right side
   137,182.50x = 89,701,448,004
5. Step 5: Solve for x
   x = 89,701,448,004/137,182.50
6. Step 6: Final answer
   x = 653,884.05