Finding the Third Proportional to 1,088,403 and 2,246,670

Step by Step Solution

1. Step 1: Write the proportion equation
   1,088,403 : 2,246,670 = 2,246,670 : x
2. Step 2: Convert to fraction form
   1,088,403/2,246,670 = 2,246,670/x
3. Step 3: Cross multiply
   1,088,403x = 2,246,670 × 2,246,670
4. Step 4: Simplify right side
   1,088,403x = 5,047,526,088,900
5. Step 5: Solve for x
   x = 5,047,526,088,900/1,088,403
6. Step 6: Final answer
   x = 4,637,552.53