Finding the Fourth Proportional to 11,922.37, 17,883.68 and 3,602.45

Step by Step Solution

1. Step 1: Write the proportion equation
   11,922.37 : 17,883.68 = 3,602.45 : x
2. Step 2: Convert to fraction form
   11,922.37/17,883.68 = 3,602.45/x
3. Step 3: Cross multiply
   11,922.37x = 17,883.68 × 3,602.45
4. Step 4: Simplify right side
   11,922.37x = 64,425,089.71
5. Step 5: Solve for x
   x = 64,425,089.71/11,922.37
6. Step 6: Final answer
   x = 5,403.72