Finding the Third Proportional to 1,926,246 and 2,861,640

Step by Step Solution

1. Step 1: Write the proportion equation
   1,926,246 : 2,861,640 = 2,861,640 : x
2. Step 2: Convert to fraction form
   1,926,246/2,861,640 = 2,861,640/x
3. Step 3: Cross multiply
   1,926,246x = 2,861,640 × 2,861,640
4. Step 4: Simplify right side
   1,926,246x = 8,188,983,489,600
5. Step 5: Solve for x
   x = 8,188,983,489,600/1,926,246
6. Step 6: Final answer
   x = 4,251,265.67