Finding the Third Proportional to 3,435,367.50 and 4,665,622.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,435,367.50 : 4,665,622.50 = 4,665,622.50 : x
2. Step 2: Convert to fraction form
   3,435,367.50/4,665,622.50 = 4,665,622.50/x
3. Step 3: Cross multiply
   3,435,367.50x = 4,665,622.50 × 4,665,622.50
4. Step 4: Simplify right side
   3,435,367.50x = 21,768,033,312,506.25
5. Step 5: Solve for x
   x = 21,768,033,312,506.25/3,435,367.50
6. Step 6: Final answer
   x = 6,336,449.68