Finding the Third Proportional to 917,412 and 1,417,024

Step by Step Solution

1. Step 1: Write the proportion equation
   917,412 : 1,417,024 = 1,417,024 : x
2. Step 2: Convert to fraction form
   917,412/1,417,024 = 1,417,024/x
3. Step 3: Cross multiply
   917,412x = 1,417,024 × 1,417,024
4. Step 4: Simplify right side
   917,412x = 2,007,957,016,576
5. Step 5: Solve for x
   x = 2,007,957,016,576/917,412
6. Step 6: Final answer
   x = 2,188,718.94