Finding the Third Proportional to 5,330,275 and 8,187,955

Step by Step Solution

1. Step 1: Write the proportion equation
   5,330,275 : 8,187,955 = 8,187,955 : x
2. Step 2: Convert to fraction form
   5,330,275/8,187,955 = 8,187,955/x
3. Step 3: Cross multiply
   5,330,275x = 8,187,955 × 8,187,955
4. Step 4: Simplify right side
   5,330,275x = 67,042,607,082,025
5. Step 5: Solve for x
   x = 67,042,607,082,025/5,330,275
6. Step 6: Final answer
   x = 12,577,701.35