Finding the Third Proportional to 656,322.75 and 984,499.31

Step by Step Solution

1. Step 1: Write the proportion equation
   656,322.75 : 984,499.31 = 984,499.31 : x
2. Step 2: Convert to fraction form
   656,322.75/984,499.31 = 984,499.31/x
3. Step 3: Cross multiply
   656,322.75x = 984,499.31 × 984,499.31
4. Step 4: Simplify right side
   656,322.75x = 969,238,896,312.97
5. Step 5: Solve for x
   x = 969,238,896,312.97/656,322.75
6. Step 6: Final answer
   x = 1,476,771.75