Finding the Third Proportional to 2,152,238 and 3,216,854

Step by Step Solution

1. Step 1: Write the proportion equation
   2,152,238 : 3,216,854 = 3,216,854 : x
2. Step 2: Convert to fraction form
   2,152,238/3,216,854 = 3,216,854/x
3. Step 3: Cross multiply
   2,152,238x = 3,216,854 × 3,216,854
4. Step 4: Simplify right side
   2,152,238x = 10,348,149,657,316
5. Step 5: Solve for x
   x = 10,348,149,657,316/2,152,238
6. Step 6: Final answer
   x = 4,808,087.98