Finding the Third Proportional to 3,826,340.25 and 8,325,256.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,826,340.25 : 8,325,256.50 = 8,325,256.50 : x
2. Step 2: Convert to fraction form
   3,826,340.25/8,325,256.50 = 8,325,256.50/x
3. Step 3: Cross multiply
   3,826,340.25x = 8,325,256.50 × 8,325,256.50
4. Step 4: Simplify right side
   3,826,340.25x = 69,309,895,790,792.25
5. Step 5: Solve for x
   x = 69,309,895,790,792.25/3,826,340.25
6. Step 6: Final answer
   x = 18,113,887.23