Finding the Third Proportional to 572,946 and 1,248,600

Step by Step Solution

1. Step 1: Write the proportion equation
   572,946 : 1,248,600 = 1,248,600 : x
2. Step 2: Convert to fraction form
   572,946/1,248,600 = 1,248,600/x
3. Step 3: Cross multiply
   572,946x = 1,248,600 × 1,248,600
4. Step 4: Simplify right side
   572,946x = 1,559,001,960,000
5. Step 5: Solve for x
   x = 1,559,001,960,000/572,946
6. Step 6: Final answer
   x = 2,721,027.74