Finding the Third Proportional to 3,276,868 and 5,087,830

Step by Step Solution

1. Step 1: Write the proportion equation
   3,276,868 : 5,087,830 = 5,087,830 : x
2. Step 2: Convert to fraction form
   3,276,868/5,087,830 = 5,087,830/x
3. Step 3: Cross multiply
   3,276,868x = 5,087,830 × 5,087,830
4. Step 4: Simplify right side
   3,276,868x = 25,886,014,108,900
5. Step 5: Solve for x
   x = 25,886,014,108,900/3,276,868
6. Step 6: Final answer
   x = 7,899,620.65