Finding the Third Proportional to 719,347 and 1,575,746

Step by Step Solution

1. Step 1: Write the proportion equation
   719,347 : 1,575,746 = 1,575,746 : x
2. Step 2: Convert to fraction form
   719,347/1,575,746 = 1,575,746/x
3. Step 3: Cross multiply
   719,347x = 1,575,746 × 1,575,746
4. Step 4: Simplify right side
   719,347x = 2,482,975,456,516
5. Step 5: Solve for x
   x = 2,482,975,456,516/719,347
6. Step 6: Final answer
   x = 3,451,707.53