Finding the Third Proportional to 12,422,862 and 25,448,116.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,422,862 : 25,448,116.50 = 25,448,116.50 : x
2. Step 2: Convert to fraction form
   12,422,862/25,448,116.50 = 25,448,116.50/x
3. Step 3: Cross multiply
   12,422,862x = 25,448,116.50 × 25,448,116.50
4. Step 4: Simplify right side
   12,422,862x = 647,606,633,397,572.25
5. Step 5: Solve for x
   x = 647,606,633,397,572.25/12,422,862
6. Step 6: Final answer
   x = 52,130,228.40