Finding the Third Proportional to 1,784,861 and 2,719,142

Step by Step Solution

1. Step 1: Write the proportion equation
   1,784,861 : 2,719,142 = 2,719,142 : x
2. Step 2: Convert to fraction form
   1,784,861/2,719,142 = 2,719,142/x
3. Step 3: Cross multiply
   1,784,861x = 2,719,142 × 2,719,142
4. Step 4: Simplify right side
   1,784,861x = 7,393,733,216,164
5. Step 5: Solve for x
   x = 7,393,733,216,164/1,784,861
6. Step 6: Final answer
   x = 4,142,470.04