Finding the Third Proportional to 2,570,492 and 5,542,683

Step by Step Solution

1. Step 1: Write the proportion equation
   2,570,492 : 5,542,683 = 5,542,683 : x
2. Step 2: Convert to fraction form
   2,570,492/5,542,683 = 5,542,683/x
3. Step 3: Cross multiply
   2,570,492x = 5,542,683 × 5,542,683
4. Step 4: Simplify right side
   2,570,492x = 30,721,334,838,489
5. Step 5: Solve for x
   x = 30,721,334,838,489/2,570,492
6. Step 6: Final answer
   x = 11,951,538.79