Finding the Third Proportional to 3,146,087 and 4,858,216

Step by Step Solution

1. Step 1: Write the proportion equation
   3,146,087 : 4,858,216 = 4,858,216 : x
2. Step 2: Convert to fraction form
   3,146,087/4,858,216 = 4,858,216/x
3. Step 3: Cross multiply
   3,146,087x = 4,858,216 × 4,858,216
4. Step 4: Simplify right side
   3,146,087x = 23,602,262,702,656
5. Step 5: Solve for x
   x = 23,602,262,702,656/3,146,087
6. Step 6: Final answer
   x = 7,502,101.09