Finding the Third Proportional to 693,417 and 1,491,810

Step by Step Solution

1. Step 1: Write the proportion equation
   693,417 : 1,491,810 = 1,491,810 : x
2. Step 2: Convert to fraction form
   693,417/1,491,810 = 1,491,810/x
3. Step 3: Cross multiply
   693,417x = 1,491,810 × 1,491,810
4. Step 4: Simplify right side
   693,417x = 2,225,497,076,100
5. Step 5: Solve for x
   x = 2,225,497,076,100/693,417
6. Step 6: Final answer
   x = 3,209,464.26