Finding the Third Proportional to 572,076 and 1,242,564

Step by Step Solution

1. Step 1: Write the proportion equation
   572,076 : 1,242,564 = 1,242,564 : x
2. Step 2: Convert to fraction form
   572,076/1,242,564 = 1,242,564/x
3. Step 3: Cross multiply
   572,076x = 1,242,564 × 1,242,564
4. Step 4: Simplify right side
   572,076x = 1,543,965,294,096
5. Step 5: Solve for x
   x = 1,543,965,294,096/572,076
6. Step 6: Final answer
   x = 2,698,881.43