Finding the Third Proportional to 275,296.50 and 609,552

Step by Step Solution

1. Step 1: Write the proportion equation
   275,296.50 : 609,552 = 609,552 : x
2. Step 2: Convert to fraction form
   275,296.50/609,552 = 609,552/x
3. Step 3: Cross multiply
   275,296.50x = 609,552 × 609,552
4. Step 4: Simplify right side
   275,296.50x = 371,553,640,704
5. Step 5: Solve for x
   x = 371,553,640,704/275,296.50
6. Step 6: Final answer
   x = 1,349,648.98