Finding the Third Proportional to 1,224,976 and 1,789,080

Step by Step Solution

1. Step 1: Write the proportion equation
   1,224,976 : 1,789,080 = 1,789,080 : x
2. Step 2: Convert to fraction form
   1,224,976/1,789,080 = 1,789,080/x
3. Step 3: Cross multiply
   1,224,976x = 1,789,080 × 1,789,080
4. Step 4: Simplify right side
   1,224,976x = 3,200,807,246,400
5. Step 5: Solve for x
   x = 3,200,807,246,400/1,224,976
6. Step 6: Final answer
   x = 2,612,955.07