Finding the Third Proportional to 910,080 and 1,986,048

Step by Step Solution

1. Step 1: Write the proportion equation
   910,080 : 1,986,048 = 1,986,048 : x
2. Step 2: Convert to fraction form
   910,080/1,986,048 = 1,986,048/x
3. Step 3: Cross multiply
   910,080x = 1,986,048 × 1,986,048
4. Step 4: Simplify right side
   910,080x = 3,944,386,658,304
5. Step 5: Solve for x
   x = 3,944,386,658,304/910,080
6. Step 6: Final answer
   x = 4,334,109.81