Finding the Fourth Proportional to 7,228,884.64, 10,843,404.72 and 2,180,238.88

Step by Step Solution

1. Step 1: Write the proportion equation
   7,228,884.64 : 10,843,404.72 = 2,180,238.88 : x
2. Step 2: Convert to fraction form
   7,228,884.64/10,843,404.72 = 2,180,238.88/x
3. Step 3: Cross multiply
   7,228,884.64x = 10,843,404.72 × 2,180,238.88
4. Step 4: Simplify right side
   7,228,884.64x = 23,641,212,562,119.52
5. Step 5: Solve for x
   x = 23,641,212,562,119.52/7,228,884.64
6. Step 6: Final answer
   x = 3,270,381.77