Finding the Third Proportional to 603,126 and 934,249.50

Step by Step Solution

1. Step 1: Write the proportion equation
   603,126 : 934,249.50 = 934,249.50 : x
2. Step 2: Convert to fraction form
   603,126/934,249.50 = 934,249.50/x
3. Step 3: Cross multiply
   603,126x = 934,249.50 × 934,249.50
4. Step 4: Simplify right side
   603,126x = 872,822,128,250.25
5. Step 5: Solve for x
   x = 872,822,128,250.25/603,126
6. Step 6: Final answer
   x = 1,447,163.82