Finding the Third Proportional to 337,209.50 and 705,594

Step by Step Solution

1. Step 1: Write the proportion equation
   337,209.50 : 705,594 = 705,594 : x
2. Step 2: Convert to fraction form
   337,209.50/705,594 = 705,594/x
3. Step 3: Cross multiply
   337,209.50x = 705,594 × 705,594
4. Step 4: Simplify right side
   337,209.50x = 497,862,892,836
5. Step 5: Solve for x
   x = 497,862,892,836/337,209.50
6. Step 6: Final answer
   x = 1,476,420.13