Finding the Third Proportional to 12,447,984 and 25,510,518

Step by Step Solution

1. Step 1: Write the proportion equation
   12,447,984 : 25,510,518 = 25,510,518 : x
2. Step 2: Convert to fraction form
   12,447,984/25,510,518 = 25,510,518/x
3. Step 3: Cross multiply
   12,447,984x = 25,510,518 × 25,510,518
4. Step 4: Simplify right side
   12,447,984x = 650,786,528,628,324
5. Step 5: Solve for x
   x = 650,786,528,628,324/12,447,984
6. Step 6: Final answer
   x = 52,280,475.99