Finding the Third Proportional to 980,209.50 and 1,499,150.25

Step by Step Solution

1. Step 1: Write the proportion equation
   980,209.50 : 1,499,150.25 = 1,499,150.25 : x
2. Step 2: Convert to fraction form
   980,209.50/1,499,150.25 = 1,499,150.25/x
3. Step 3: Cross multiply
   980,209.50x = 1,499,150.25 × 1,499,150.25
4. Step 4: Simplify right side
   980,209.50x = 2,247,451,472,075.06
5. Step 5: Solve for x
   x = 2,247,451,472,075.06/980,209.50
6. Step 6: Final answer
   x = 2,292,827.68