Finding the Third Proportional to 2,387,196 and 4,884,684

Step by Step Solution

1. Step 1: Write the proportion equation
   2,387,196 : 4,884,684 = 4,884,684 : x
2. Step 2: Convert to fraction form
   2,387,196/4,884,684 = 4,884,684/x
3. Step 3: Cross multiply
   2,387,196x = 4,884,684 × 4,884,684
4. Step 4: Simplify right side
   2,387,196x = 23,860,137,779,856
5. Step 5: Solve for x
   x = 23,860,137,779,856/2,387,196
6. Step 6: Final answer
   x = 9,995,047.65