Finding the Third Proportional to 5,641,965 and 8,595,144

Step by Step Solution

1. Step 1: Write the proportion equation
   5,641,965 : 8,595,144 = 8,595,144 : x
2. Step 2: Convert to fraction form
   5,641,965/8,595,144 = 8,595,144/x
3. Step 3: Cross multiply
   5,641,965x = 8,595,144 × 8,595,144
4. Step 4: Simplify right side
   5,641,965x = 73,876,500,380,736
5. Step 5: Solve for x
   x = 73,876,500,380,736/5,641,965
6. Step 6: Final answer
   x = 13,094,108.24