Finding the Third Proportional to 351,237 and 828,864.75

Step by Step Solution

1. Step 1: Write the proportion equation
   351,237 : 828,864.75 = 828,864.75 : x
2. Step 2: Convert to fraction form
   351,237/828,864.75 = 828,864.75/x
3. Step 3: Cross multiply
   351,237x = 828,864.75 × 828,864.75
4. Step 4: Simplify right side
   351,237x = 687,016,773,792.56
5. Step 5: Solve for x
   x = 687,016,773,792.56/351,237
6. Step 6: Final answer
   x = 1,955,992.03