Finding the Third Proportional to 5,574,132 and 8,146,116

Step by Step Solution

1. Step 1: Write the proportion equation
   5,574,132 : 8,146,116 = 8,146,116 : x
2. Step 2: Convert to fraction form
   5,574,132/8,146,116 = 8,146,116/x
3. Step 3: Cross multiply
   5,574,132x = 8,146,116 × 8,146,116
4. Step 4: Simplify right side
   5,574,132x = 66,359,205,885,456
5. Step 5: Solve for x
   x = 66,359,205,885,456/5,574,132
6. Step 6: Final answer
   x = 11,904,850.10