Finding the Third Proportional to 719,892 and 1,575,360

Step by Step Solution

1. Step 1: Write the proportion equation
   719,892 : 1,575,360 = 1,575,360 : x
2. Step 2: Convert to fraction form
   719,892/1,575,360 = 1,575,360/x
3. Step 3: Cross multiply
   719,892x = 1,575,360 × 1,575,360
4. Step 4: Simplify right side
   719,892x = 2,481,759,129,600
5. Step 5: Solve for x
   x = 2,481,759,129,600/719,892
6. Step 6: Final answer
   x = 3,447,404.79