Finding the Third Proportional to 3,666,158 and 5,546,423.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,666,158 : 5,546,423.50 = 5,546,423.50 : x
2. Step 2: Convert to fraction form
   3,666,158/5,546,423.50 = 5,546,423.50/x
3. Step 3: Cross multiply
   3,666,158x = 5,546,423.50 × 5,546,423.50
4. Step 4: Simplify right side
   3,666,158x = 30,762,813,641,352.25
5. Step 5: Solve for x
   x = 30,762,813,641,352.25/3,666,158
6. Step 6: Final answer
   x = 8,391,022.33