Finding the Third Proportional to 3,621,679.59 and 7,675,155

Step by Step Solution

1. Step 1: Write the proportion equation
   3,621,679.59 : 7,675,155 = 7,675,155 : x
2. Step 2: Convert to fraction form
   3,621,679.59/7,675,155 = 7,675,155/x
3. Step 3: Cross multiply
   3,621,679.59x = 7,675,155 × 7,675,155
4. Step 4: Simplify right side
   3,621,679.59x = 58,908,004,274,025
5. Step 5: Solve for x
   x = 58,908,004,274,025/3,621,679.59
6. Step 6: Final answer
   x = 16,265,382.61