Finding the Third Proportional to 917,413 and 1,417,025

Step by Step Solution

1. Step 1: Write the proportion equation
   917,413 : 1,417,025 = 1,417,025 : x
2. Step 2: Convert to fraction form
   917,413/1,417,025 = 1,417,025/x
3. Step 3: Cross multiply
   917,413x = 1,417,025 × 1,417,025
4. Step 4: Simplify right side
   917,413x = 2,007,959,850,625
5. Step 5: Solve for x
   x = 2,007,959,850,625/917,413
6. Step 6: Final answer
   x = 2,188,719.64