Finding the Third Proportional to 371,451 and 814,105.50

Step by Step Solution

1. Step 1: Write the proportion equation
   371,451 : 814,105.50 = 814,105.50 : x
2. Step 2: Convert to fraction form
   371,451/814,105.50 = 814,105.50/x
3. Step 3: Cross multiply
   371,451x = 814,105.50 × 814,105.50
4. Step 4: Simplify right side
   371,451x = 662,767,765,130.25
5. Step 5: Solve for x
   x = 662,767,765,130.25/371,451
6. Step 6: Final answer
   x = 1,784,267.01