Finding the Third Proportional to 8,563,848 and 12,524,280

Step by Step Solution

1. Step 1: Write the proportion equation
   8,563,848 : 12,524,280 = 12,524,280 : x
2. Step 2: Convert to fraction form
   8,563,848/12,524,280 = 12,524,280/x
3. Step 3: Cross multiply
   8,563,848x = 12,524,280 × 12,524,280
4. Step 4: Simplify right side
   8,563,848x = 156,857,589,518,400
5. Step 5: Solve for x
   x = 156,857,589,518,400/8,563,848
6. Step 6: Final answer
   x = 18,316,251.00