Finding the Third Proportional to 581,011.50 and 792,105

Step by Step Solution

1. Step 1: Write the proportion equation
   581,011.50 : 792,105 = 792,105 : x
2. Step 2: Convert to fraction form
   581,011.50/792,105 = 792,105/x
3. Step 3: Cross multiply
   581,011.50x = 792,105 × 792,105
4. Step 4: Simplify right side
   581,011.50x = 627,430,331,025
5. Step 5: Solve for x
   x = 627,430,331,025/581,011.50
6. Step 6: Final answer
   x = 1,079,893.14