Finding the Third Proportional to 1,417,447 and 2,254,042

Step by Step Solution

1. Step 1: Write the proportion equation
   1,417,447 : 2,254,042 = 2,254,042 : x
2. Step 2: Convert to fraction form
   1,417,447/2,254,042 = 2,254,042/x
3. Step 3: Cross multiply
   1,417,447x = 2,254,042 × 2,254,042
4. Step 4: Simplify right side
   1,417,447x = 5,080,705,337,764
5. Step 5: Solve for x
   x = 5,080,705,337,764/1,417,447
6. Step 6: Final answer
   x = 3,584,405.86