Finding the Fourth Proportional to 8,216,153.83, 12,325,352.25 and 3,422,722.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,216,153.83 : 12,325,352.25 = 3,422,722.10 : x
2. Step 2: Convert to fraction form
   8,216,153.83/12,325,352.25 = 3,422,722.10/x
3. Step 3: Cross multiply
   8,216,153.83x = 12,325,352.25 × 3,422,722.10
4. Step 4: Simplify right side
   8,216,153.83x = 42,186,255,487,568.17
5. Step 5: Solve for x
   x = 42,186,255,487,568.17/8,216,153.83
6. Step 6: Final answer
   x = 5,134,550.34