Finding the Third Proportional to 5,200,494 and 8,003,722

Step by Step Solution

1. Step 1: Write the proportion equation
   5,200,494 : 8,003,722 = 8,003,722 : x
2. Step 2: Convert to fraction form
   5,200,494/8,003,722 = 8,003,722/x
3. Step 3: Cross multiply
   5,200,494x = 8,003,722 × 8,003,722
4. Step 4: Simplify right side
   5,200,494x = 64,059,565,853,284
5. Step 5: Solve for x
   x = 64,059,565,853,284/5,200,494
6. Step 6: Final answer
   x = 12,317,977.07