Finding the Third Proportional to 488,448 and 1,041,412

Step by Step Solution

1. Step 1: Write the proportion equation
   488,448 : 1,041,412 = 1,041,412 : x
2. Step 2: Convert to fraction form
   488,448/1,041,412 = 1,041,412/x
3. Step 3: Cross multiply
   488,448x = 1,041,412 × 1,041,412
4. Step 4: Simplify right side
   488,448x = 1,084,538,953,744
5. Step 5: Solve for x
   x = 1,084,538,953,744/488,448
6. Step 6: Final answer
   x = 2,220,377.51