Finding the Third Proportional to 2,119,068 and 3,170,135

Step by Step Solution

1. Step 1: Write the proportion equation
   2,119,068 : 3,170,135 = 3,170,135 : x
2. Step 2: Convert to fraction form
   2,119,068/3,170,135 = 3,170,135/x
3. Step 3: Cross multiply
   2,119,068x = 3,170,135 × 3,170,135
4. Step 4: Simplify right side
   2,119,068x = 10,049,755,918,225
5. Step 5: Solve for x
   x = 10,049,755,918,225/2,119,068
6. Step 6: Final answer
   x = 4,742,535.83