Finding the Fourth Proportional to 2,228,709.30, 3,342,869.55 and 732,801.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,228,709.30 : 3,342,869.55 = 732,801.30 : x
2. Step 2: Convert to fraction form
   2,228,709.30/3,342,869.55 = 732,801.30/x
3. Step 3: Cross multiply
   2,228,709.30x = 3,342,869.55 × 732,801.30
4. Step 4: Simplify right side
   2,228,709.30x = 2,449,659,151,970.42
5. Step 5: Solve for x
   x = 2,449,659,151,970.42/2,228,709.30
6. Step 6: Final answer
   x = 1,099,138.03