Finding the Third Proportional to 269,100.98 and 433,587.94

Step by Step Solution

1. Step 1: Write the proportion equation
   269,100.98 : 433,587.94 = 433,587.94 : x
2. Step 2: Convert to fraction form
   269,100.98/433,587.94 = 433,587.94/x
3. Step 3: Cross multiply
   269,100.98x = 433,587.94 × 433,587.94
4. Step 4: Simplify right side
   269,100.98x = 187,998,499,545.50
5. Step 5: Solve for x
   x = 187,998,499,545.50/269,100.98
6. Step 6: Final answer
   x = 698,616.92