Finding the Third Proportional to 1,002,878 and 2,088,700

Step by Step Solution

1. Step 1: Write the proportion equation
   1,002,878 : 2,088,700 = 2,088,700 : x
2. Step 2: Convert to fraction form
   1,002,878/2,088,700 = 2,088,700/x
3. Step 3: Cross multiply
   1,002,878x = 2,088,700 × 2,088,700
4. Step 4: Simplify right side
   1,002,878x = 4,362,667,690,000
5. Step 5: Solve for x
   x = 4,362,667,690,000/1,002,878
6. Step 6: Final answer
   x = 4,350,147.96