Finding the Third Proportional to 267,422.50 and 569,189

Step by Step Solution

1. Step 1: Write the proportion equation
   267,422.50 : 569,189 = 569,189 : x
2. Step 2: Convert to fraction form
   267,422.50/569,189 = 569,189/x
3. Step 3: Cross multiply
   267,422.50x = 569,189 × 569,189
4. Step 4: Simplify right side
   267,422.50x = 323,976,117,721
5. Step 5: Solve for x
   x = 323,976,117,721/267,422.50
6. Step 6: Final answer
   x = 1,211,476.66