Finding the Third Proportional to 269,113.50 and 566,109

Step by Step Solution

1. Step 1: Write the proportion equation
   269,113.50 : 566,109 = 566,109 : x
2. Step 2: Convert to fraction form
   269,113.50/566,109 = 566,109/x
3. Step 3: Cross multiply
   269,113.50x = 566,109 × 566,109
4. Step 4: Simplify right side
   269,113.50x = 320,479,399,881
5. Step 5: Solve for x
   x = 320,479,399,881/269,113.50
6. Step 6: Final answer
   x = 1,190,870.77