Finding the Third Proportional to 513,040.50 and 1,113,687

Step by Step Solution

1. Step 1: Write the proportion equation
   513,040.50 : 1,113,687 = 1,113,687 : x
2. Step 2: Convert to fraction form
   513,040.50/1,113,687 = 1,113,687/x
3. Step 3: Cross multiply
   513,040.50x = 1,113,687 × 1,113,687
4. Step 4: Simplify right side
   513,040.50x = 1,240,298,733,969
5. Step 5: Solve for x
   x = 1,240,298,733,969/513,040.50
6. Step 6: Final answer
   x = 2,417,545.46