Finding the Third Proportional to 12,847,960 and 27,812,908

Step by Step Solution

1. Step 1: Write the proportion equation
   12,847,960 : 27,812,908 = 27,812,908 : x
2. Step 2: Convert to fraction form
   12,847,960/27,812,908 = 27,812,908/x
3. Step 3: Cross multiply
   12,847,960x = 27,812,908 × 27,812,908
4. Step 4: Simplify right side
   12,847,960x = 773,557,851,416,464
5. Step 5: Solve for x
   x = 773,557,851,416,464/12,847,960
6. Step 6: Final answer
   x = 60,208,613.00