Finding the Third Proportional to 1,723,107 and 2,861,865

Step by Step Solution

1. Step 1: Write the proportion equation
   1,723,107 : 2,861,865 = 2,861,865 : x
2. Step 2: Convert to fraction form
   1,723,107/2,861,865 = 2,861,865/x
3. Step 3: Cross multiply
   1,723,107x = 2,861,865 × 2,861,865
4. Step 4: Simplify right side
   1,723,107x = 8,190,271,278,225
5. Step 5: Solve for x
   x = 8,190,271,278,225/1,723,107
6. Step 6: Final answer
   x = 4,753,199.47