Finding the Third Proportional to 2,535,863 and 5,471,196

Step by Step Solution

1. Step 1: Write the proportion equation
   2,535,863 : 5,471,196 = 5,471,196 : x
2. Step 2: Convert to fraction form
   2,535,863/5,471,196 = 5,471,196/x
3. Step 3: Cross multiply
   2,535,863x = 5,471,196 × 5,471,196
4. Step 4: Simplify right side
   2,535,863x = 29,933,985,670,416
5. Step 5: Solve for x
   x = 29,933,985,670,416/2,535,863
6. Step 6: Final answer
   x = 11,804,259.80