Finding the Third Proportional to 5,853,196 and 12,778,904

Step by Step Solution

1. Step 1: Write the proportion equation
   5,853,196 : 12,778,904 = 12,778,904 : x
2. Step 2: Convert to fraction form
   5,853,196/12,778,904 = 12,778,904/x
3. Step 3: Cross multiply
   5,853,196x = 12,778,904 × 12,778,904
4. Step 4: Simplify right side
   5,853,196x = 163,300,387,441,216
5. Step 5: Solve for x
   x = 163,300,387,441,216/5,853,196
6. Step 6: Final answer
   x = 27,899,354.04