Finding the Third Proportional to 917,984 and 1,417,824

Step by Step Solution

1. Step 1: Write the proportion equation
   917,984 : 1,417,824 = 1,417,824 : x
2. Step 2: Convert to fraction form
   917,984/1,417,824 = 1,417,824/x
3. Step 3: Cross multiply
   917,984x = 1,417,824 × 1,417,824
4. Step 4: Simplify right side
   917,984x = 2,010,224,894,976
5. Step 5: Solve for x
   x = 2,010,224,894,976/917,984
6. Step 6: Final answer
   x = 2,189,825.63