Finding the Third Proportional to 5,494,151 and 8,082,340

Step by Step Solution

1. Step 1: Write the proportion equation
   5,494,151 : 8,082,340 = 8,082,340 : x
2. Step 2: Convert to fraction form
   5,494,151/8,082,340 = 8,082,340/x
3. Step 3: Cross multiply
   5,494,151x = 8,082,340 × 8,082,340
4. Step 4: Simplify right side
   5,494,151x = 65,324,219,875,600
5. Step 5: Solve for x
   x = 65,324,219,875,600/5,494,151
6. Step 6: Final answer
   x = 11,889,775.12