Finding the Third Proportional to 337,914 and 738,139.50

Step by Step Solution

1. Step 1: Write the proportion equation
   337,914 : 738,139.50 = 738,139.50 : x
2. Step 2: Convert to fraction form
   337,914/738,139.50 = 738,139.50/x
3. Step 3: Cross multiply
   337,914x = 738,139.50 × 738,139.50
4. Step 4: Simplify right side
   337,914x = 544,849,921,460.25
5. Step 5: Solve for x
   x = 544,849,921,460.25/337,914
6. Step 6: Final answer
   x = 1,612,392.27