Finding the Third Proportional to 3,366,522 and 5,085,139.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,366,522 : 5,085,139.50 = 5,085,139.50 : x
2. Step 2: Convert to fraction form
   3,366,522/5,085,139.50 = 5,085,139.50/x
3. Step 3: Cross multiply
   3,366,522x = 5,085,139.50 × 5,085,139.50
4. Step 4: Simplify right side
   3,366,522x = 25,858,643,734,460.25
5. Step 5: Solve for x
   x = 25,858,643,734,460.25/3,366,522
6. Step 6: Final answer
   x = 7,681,115.33