Finding the Third Proportional to 508,376 and 1,003,988

Step by Step Solution

1. Step 1: Write the proportion equation
   508,376 : 1,003,988 = 1,003,988 : x
2. Step 2: Convert to fraction form
   508,376/1,003,988 = 1,003,988/x
3. Step 3: Cross multiply
   508,376x = 1,003,988 × 1,003,988
4. Step 4: Simplify right side
   508,376x = 1,007,991,904,144
5. Step 5: Solve for x
   x = 1,007,991,904,144/508,376
6. Step 6: Final answer
   x = 1,982,768.47