Finding the Third Proportional to 783,680 and 1,172,482

Step by Step Solution

1. Step 1: Write the proportion equation
   783,680 : 1,172,482 = 1,172,482 : x
2. Step 2: Convert to fraction form
   783,680/1,172,482 = 1,172,482/x
3. Step 3: Cross multiply
   783,680x = 1,172,482 × 1,172,482
4. Step 4: Simplify right side
   783,680x = 1,374,714,040,324
5. Step 5: Solve for x
   x = 1,374,714,040,324/783,680
6. Step 6: Final answer
   x = 1,754,177.78