Finding the Third Proportional to 1,050,320 and 1,575,128

Step by Step Solution

1. Step 1: Write the proportion equation
   1,050,320 : 1,575,128 = 1,575,128 : x
2. Step 2: Convert to fraction form
   1,050,320/1,575,128 = 1,575,128/x
3. Step 3: Cross multiply
   1,050,320x = 1,575,128 × 1,575,128
4. Step 4: Simplify right side
   1,050,320x = 2,481,028,216,384
5. Step 5: Solve for x
   x = 2,481,028,216,384/1,050,320
6. Step 6: Final answer
   x = 2,362,164.12