Finding the Third Proportional to 475,128 and 1,024,522.88

Step by Step Solution

1. Step 1: Write the proportion equation
   475,128 : 1,024,522.88 = 1,024,522.88 : x
2. Step 2: Convert to fraction form
   475,128/1,024,522.88 = 1,024,522.88/x
3. Step 3: Cross multiply
   475,128x = 1,024,522.88 × 1,024,522.88
4. Step 4: Simplify right side
   475,128x = 1,049,647,121,398.27
5. Step 5: Solve for x
   x = 1,049,647,121,398.27/475,128
6. Step 6: Final answer
   x = 2,209,188.10