Finding the Fourth Proportional to 13,032.32, 17,987.01 and 7,443.32

Step by Step Solution

1. Step 1: Write the proportion equation
   13,032.32 : 17,987.01 = 7,443.32 : x
2. Step 2: Convert to fraction form
   13,032.32/17,987.01 = 7,443.32/x
3. Step 3: Cross multiply
   13,032.32x = 17,987.01 × 7,443.32
4. Step 4: Simplify right side
   13,032.32x = 133,883,071.27
5. Step 5: Solve for x
   x = 133,883,071.27/13,032.32
6. Step 6: Final answer
   x = 10,273.16