Finding the Third Proportional to 1,407,888 and 2,017,548

Step by Step Solution

1. Step 1: Write the proportion equation
   1,407,888 : 2,017,548 = 2,017,548 : x
2. Step 2: Convert to fraction form
   1,407,888/2,017,548 = 2,017,548/x
3. Step 3: Cross multiply
   1,407,888x = 2,017,548 × 2,017,548
4. Step 4: Simplify right side
   1,407,888x = 4,070,499,932,304
5. Step 5: Solve for x
   x = 4,070,499,932,304/1,407,888
6. Step 6: Final answer
   x = 2,891,210.05