Finding the Third Proportional to 728,796 and 1,536,810

Step by Step Solution

1. Step 1: Write the proportion equation
   728,796 : 1,536,810 = 1,536,810 : x
2. Step 2: Convert to fraction form
   728,796/1,536,810 = 1,536,810/x
3. Step 3: Cross multiply
   728,796x = 1,536,810 × 1,536,810
4. Step 4: Simplify right side
   728,796x = 2,361,784,976,100
5. Step 5: Solve for x
   x = 2,361,784,976,100/728,796
6. Step 6: Final answer
   x = 3,240,666.77