Finding the Third Proportional to 8,118,960 and 17,667,178.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,118,960 : 17,667,178.50 = 17,667,178.50 : x
2. Step 2: Convert to fraction form
   8,118,960/17,667,178.50 = 17,667,178.50/x
3. Step 3: Cross multiply
   8,118,960x = 17,667,178.50 × 17,667,178.50
4. Step 4: Simplify right side
   8,118,960x = 312,129,196,150,862.25
5. Step 5: Solve for x
   x = 312,129,196,150,862.25/8,118,960
6. Step 6: Final answer
   x = 38,444,480.10