Finding the Third Proportional to 1,145,116 and 2,487,548

Step by Step Solution

1. Step 1: Write the proportion equation
   1,145,116 : 2,487,548 = 2,487,548 : x
2. Step 2: Convert to fraction form
   1,145,116/2,487,548 = 2,487,548/x
3. Step 3: Cross multiply
   1,145,116x = 2,487,548 × 2,487,548
4. Step 4: Simplify right side
   1,145,116x = 6,187,895,052,304
5. Step 5: Solve for x
   x = 6,187,895,052,304/1,145,116
6. Step 6: Final answer
   x = 5,403,727.70