Finding the Third Proportional to 6,115,980 and 8,555,082

Step by Step Solution

1. Step 1: Write the proportion equation
   6,115,980 : 8,555,082 = 8,555,082 : x
2. Step 2: Convert to fraction form
   6,115,980/8,555,082 = 8,555,082/x
3. Step 3: Cross multiply
   6,115,980x = 8,555,082 × 8,555,082
4. Step 4: Simplify right side
   6,115,980x = 73,189,428,026,724
5. Step 5: Solve for x
   x = 73,189,428,026,724/6,115,980
6. Step 6: Final answer
   x = 11,966,917.49