Finding the Third Proportional to 3,157,064 and 4,617,498

Step by Step Solution

1. Step 1: Write the proportion equation
   3,157,064 : 4,617,498 = 4,617,498 : x
2. Step 2: Convert to fraction form
   3,157,064/4,617,498 = 4,617,498/x
3. Step 3: Cross multiply
   3,157,064x = 4,617,498 × 4,617,498
4. Step 4: Simplify right side
   3,157,064x = 21,321,287,780,004
5. Step 5: Solve for x
   x = 21,321,287,780,004/3,157,064
6. Step 6: Final answer
   x = 6,753,517.76