Finding the Third Proportional to 572,310 and 1,233,188

Step by Step Solution

1. Step 1: Write the proportion equation
   572,310 : 1,233,188 = 1,233,188 : x
2. Step 2: Convert to fraction form
   572,310/1,233,188 = 1,233,188/x
3. Step 3: Cross multiply
   572,310x = 1,233,188 × 1,233,188
4. Step 4: Simplify right side
   572,310x = 1,520,752,643,344
5. Step 5: Solve for x
   x = 1,520,752,643,344/572,310
6. Step 6: Final answer
   x = 2,657,218.37