Finding the Third Proportional to 2,168,048 and 4,580,284

Step by Step Solution

1. Step 1: Write the proportion equation
   2,168,048 : 4,580,284 = 4,580,284 : x
2. Step 2: Convert to fraction form
   2,168,048/4,580,284 = 4,580,284/x
3. Step 3: Cross multiply
   2,168,048x = 4,580,284 × 4,580,284
4. Step 4: Simplify right side
   2,168,048x = 20,979,001,520,656
5. Step 5: Solve for x
   x = 20,979,001,520,656/2,168,048
6. Step 6: Final answer
   x = 9,676,446.98