Finding the Fourth Proportional to 11,902.98, 17,854.37 and 3,582.96

Step by Step Solution

1. Step 1: Write the proportion equation
   11,902.98 : 17,854.37 = 3,582.96 : x
2. Step 2: Convert to fraction form
   11,902.98/17,854.37 = 3,582.96/x
3. Step 3: Cross multiply
   11,902.98x = 17,854.37 × 3,582.96
4. Step 4: Simplify right side
   11,902.98x = 63,971,493.54
5. Step 5: Solve for x
   x = 63,971,493.54/11,902.98
6. Step 6: Final answer
   x = 5,374.41