Finding the Third Proportional to 710,481 and 1,124,892

Step by Step Solution

1. Step 1: Write the proportion equation
   710,481 : 1,124,892 = 1,124,892 : x
2. Step 2: Convert to fraction form
   710,481/1,124,892 = 1,124,892/x
3. Step 3: Cross multiply
   710,481x = 1,124,892 × 1,124,892
4. Step 4: Simplify right side
   710,481x = 1,265,382,011,664
5. Step 5: Solve for x
   x = 1,265,382,011,664/710,481
6. Step 6: Final answer
   x = 1,781,021.61