Finding the Third Proportional to 2,321,865 and 3,517,830

Step by Step Solution

1. Step 1: Write the proportion equation
   2,321,865 : 3,517,830 = 3,517,830 : x
2. Step 2: Convert to fraction form
   2,321,865/3,517,830 = 3,517,830/x
3. Step 3: Cross multiply
   2,321,865x = 3,517,830 × 3,517,830
4. Step 4: Simplify right side
   2,321,865x = 12,375,127,908,900
5. Step 5: Solve for x
   x = 12,375,127,908,900/2,321,865
6. Step 6: Final answer
   x = 5,329,822.32