Finding the Third Proportional to 2,147,187 and 4,667,115

Step by Step Solution

1. Step 1: Write the proportion equation
   2,147,187 : 4,667,115 = 4,667,115 : x
2. Step 2: Convert to fraction form
   2,147,187/4,667,115 = 4,667,115/x
3. Step 3: Cross multiply
   2,147,187x = 4,667,115 × 4,667,115
4. Step 4: Simplify right side
   2,147,187x = 21,781,962,423,225
5. Step 5: Solve for x
   x = 21,781,962,423,225/2,147,187
6. Step 6: Final answer
   x = 10,144,417.99