Finding the Third Proportional to 12,851,850 and 27,819,756

Step by Step Solution

1. Step 1: Write the proportion equation
   12,851,850 : 27,819,756 = 27,819,756 : x
2. Step 2: Convert to fraction form
   12,851,850/27,819,756 = 27,819,756/x
3. Step 3: Cross multiply
   12,851,850x = 27,819,756 × 27,819,756
4. Step 4: Simplify right side
   12,851,850x = 773,938,823,899,536
5. Step 5: Solve for x
   x = 773,938,823,899,536/12,851,850
6. Step 6: Final answer
   x = 60,220,032.44