Finding the Third Proportional to 8,808,034 and 12,872,156

Step by Step Solution

1. Step 1: Write the proportion equation
   8,808,034 : 12,872,156 = 12,872,156 : x
2. Step 2: Convert to fraction form
   8,808,034/12,872,156 = 12,872,156/x
3. Step 3: Cross multiply
   8,808,034x = 12,872,156 × 12,872,156
4. Step 4: Simplify right side
   8,808,034x = 165,692,400,088,336
5. Step 5: Solve for x
   x = 165,692,400,088,336/8,808,034
6. Step 6: Final answer
   x = 18,811,507.78