Finding the Third Proportional to 725,126 and 1,019,324

Step by Step Solution

1. Step 1: Write the proportion equation
   725,126 : 1,019,324 = 1,019,324 : x
2. Step 2: Convert to fraction form
   725,126/1,019,324 = 1,019,324/x
3. Step 3: Cross multiply
   725,126x = 1,019,324 × 1,019,324
4. Step 4: Simplify right side
   725,126x = 1,039,021,416,976
5. Step 5: Solve for x
   x = 1,039,021,416,976/725,126
6. Step 6: Final answer
   x = 1,432,883.96