Finding the Third Proportional to 492,580.31 and 1,061,148.75

Step by Step Solution

1. Step 1: Write the proportion equation
   492,580.31 : 1,061,148.75 = 1,061,148.75 : x
2. Step 2: Convert to fraction form
   492,580.31/1,061,148.75 = 1,061,148.75/x
3. Step 3: Cross multiply
   492,580.31x = 1,061,148.75 × 1,061,148.75
4. Step 4: Simplify right side
   492,580.31x = 1,126,036,669,626.56
5. Step 5: Solve for x
   x = 1,126,036,669,626.56/492,580.31
6. Step 6: Final answer
   x = 2,285,996.09