Finding the Fourth Proportional to 2,488,196.28, 3,725,134.73 and 2,228,561.11

Step by Step Solution

1. Step 1: Write the proportion equation
   2,488,196.28 : 3,725,134.73 = 2,228,561.11 : x
2. Step 2: Convert to fraction form
   2,488,196.28/3,725,134.73 = 2,228,561.11/x
3. Step 3: Cross multiply
   2,488,196.28x = 3,725,134.73 × 2,228,561.11
4. Step 4: Simplify right side
   2,488,196.28x = 8,301,690,399,016.17
5. Step 5: Solve for x
   x = 8,301,690,399,016.17/2,488,196.28
6. Step 6: Final answer
   x = 3,336,429.06