Finding the Fourth Proportional to 17,886.32, 24,683.03 and 9,928.47

Step by Step Solution

1. Step 1: Write the proportion equation
   17,886.32 : 24,683.03 = 9,928.47 : x
2. Step 2: Convert to fraction form
   17,886.32/24,683.03 = 9,928.47/x
3. Step 3: Cross multiply
   17,886.32x = 24,683.03 × 9,928.47
4. Step 4: Simplify right side
   17,886.32x = 245,064,803.01
5. Step 5: Solve for x
   x = 245,064,803.01/17,886.32
6. Step 6: Final answer
   x = 13,701.24