Finding the Third Proportional to 337,537.50 and 738,126

Step by Step Solution

1. Step 1: Write the proportion equation
   337,537.50 : 738,126 = 738,126 : x
2. Step 2: Convert to fraction form
   337,537.50/738,126 = 738,126/x
3. Step 3: Cross multiply
   337,537.50x = 738,126 × 738,126
4. Step 4: Simplify right side
   337,537.50x = 544,829,991,876
5. Step 5: Solve for x
   x = 544,829,991,876/337,537.50
6. Step 6: Final answer
   x = 1,614,131.74