Finding the Third Proportional to 3,005,940 and 7,091,787

Step by Step Solution

1. Step 1: Write the proportion equation
   3,005,940 : 7,091,787 = 7,091,787 : x
2. Step 2: Convert to fraction form
   3,005,940/7,091,787 = 7,091,787/x
3. Step 3: Cross multiply
   3,005,940x = 7,091,787 × 7,091,787
4. Step 4: Simplify right side
   3,005,940x = 50,293,442,853,369
5. Step 5: Solve for x
   x = 50,293,442,853,369/3,005,940
6. Step 6: Final answer
   x = 16,731,352.87