Finding the Third Proportional to 490,084.31 and 1,061,617.50

Step by Step Solution

1. Step 1: Write the proportion equation
   490,084.31 : 1,061,617.50 = 1,061,617.50 : x
2. Step 2: Convert to fraction form
   490,084.31/1,061,617.50 = 1,061,617.50/x
3. Step 3: Cross multiply
   490,084.31x = 1,061,617.50 × 1,061,617.50
4. Step 4: Simplify right side
   490,084.31x = 1,127,031,716,306.25
5. Step 5: Solve for x
   x = 1,127,031,716,306.25/490,084.31
6. Step 6: Final answer
   x = 2,299,669.03