Finding the Third Proportional to 572,546 and 1,243,748

Step by Step Solution

1. Step 1: Write the proportion equation
   572,546 : 1,243,748 = 1,243,748 : x
2. Step 2: Convert to fraction form
   572,546/1,243,748 = 1,243,748/x
3. Step 3: Cross multiply
   572,546x = 1,243,748 × 1,243,748
4. Step 4: Simplify right side
   572,546x = 1,546,909,087,504
5. Step 5: Solve for x
   x = 1,546,909,087,504/572,546
6. Step 6: Final answer
   x = 2,701,807.52