Finding the Third Proportional to 1,442,670 and 2,251,349

Step by Step Solution

1. Step 1: Write the proportion equation
   1,442,670 : 2,251,349 = 2,251,349 : x
2. Step 2: Convert to fraction form
   1,442,670/2,251,349 = 2,251,349/x
3. Step 3: Cross multiply
   1,442,670x = 2,251,349 × 2,251,349
4. Step 4: Simplify right side
   1,442,670x = 5,068,572,319,801
5. Step 5: Solve for x
   x = 5,068,572,319,801/1,442,670
6. Step 6: Final answer
   x = 3,513,327.59