Finding the Third Proportional to 3,662,616 and 5,388,034.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,662,616 : 5,388,034.50 = 5,388,034.50 : x
2. Step 2: Convert to fraction form
   3,662,616/5,388,034.50 = 5,388,034.50/x
3. Step 3: Cross multiply
   3,662,616x = 5,388,034.50 × 5,388,034.50
4. Step 4: Simplify right side
   3,662,616x = 29,030,915,773,190.25
5. Step 5: Solve for x
   x = 29,030,915,773,190.25/3,662,616
6. Step 6: Final answer
   x = 7,926,278.86