Finding the Third Proportional to 572,964 and 1,248,632

Step by Step Solution

1. Step 1: Write the proportion equation
   572,964 : 1,248,632 = 1,248,632 : x
2. Step 2: Convert to fraction form
   572,964/1,248,632 = 1,248,632/x
3. Step 3: Cross multiply
   572,964x = 1,248,632 × 1,248,632
4. Step 4: Simplify right side
   572,964x = 1,559,081,871,424
5. Step 5: Solve for x
   x = 1,559,081,871,424/572,964
6. Step 6: Final answer
   x = 2,721,081.73