Finding the Third Proportional to 2,134,286 and 3,280,156

Step by Step Solution

1. Step 1: Write the proportion equation
   2,134,286 : 3,280,156 = 3,280,156 : x
2. Step 2: Convert to fraction form
   2,134,286/3,280,156 = 3,280,156/x
3. Step 3: Cross multiply
   2,134,286x = 3,280,156 × 3,280,156
4. Step 4: Simplify right side
   2,134,286x = 10,759,423,384,336
5. Step 5: Solve for x
   x = 10,759,423,384,336/2,134,286
6. Step 6: Final answer
   x = 5,041,228.49