Finding the Third Proportional to 2,827,872 and 5,983,280

Step by Step Solution

1. Step 1: Write the proportion equation
   2,827,872 : 5,983,280 = 5,983,280 : x
2. Step 2: Convert to fraction form
   2,827,872/5,983,280 = 5,983,280/x
3. Step 3: Cross multiply
   2,827,872x = 5,983,280 × 5,983,280
4. Step 4: Simplify right side
   2,827,872x = 35,799,639,558,400
5. Step 5: Solve for x
   x = 35,799,639,558,400/2,827,872
6. Step 6: Final answer
   x = 12,659,568.59