Finding the Third Proportional to 344,140.50 and 738,114

Step by Step Solution

1. Step 1: Write the proportion equation
   344,140.50 : 738,114 = 738,114 : x
2. Step 2: Convert to fraction form
   344,140.50/738,114 = 738,114/x
3. Step 3: Cross multiply
   344,140.50x = 738,114 × 738,114
4. Step 4: Simplify right side
   344,140.50x = 544,812,276,996
5. Step 5: Solve for x
   x = 544,812,276,996/344,140.50
6. Step 6: Final answer
   x = 1,583,110.03