Finding the Third Proportional to 1,246,228 and 2,711,156

Step by Step Solution

1. Step 1: Write the proportion equation
   1,246,228 : 2,711,156 = 2,711,156 : x
2. Step 2: Convert to fraction form
   1,246,228/2,711,156 = 2,711,156/x
3. Step 3: Cross multiply
   1,246,228x = 2,711,156 × 2,711,156
4. Step 4: Simplify right side
   1,246,228x = 7,350,366,856,336
5. Step 5: Solve for x
   x = 7,350,366,856,336/1,246,228
6. Step 6: Final answer
   x = 5,898,091.57