Finding the Fourth Proportional to 23,798.58, 32,841.12 and 13,188.42

Step by Step Solution

1. Step 1: Write the proportion equation
   23,798.58 : 32,841.12 = 13,188.42 : x
2. Step 2: Convert to fraction form
   23,798.58/32,841.12 = 13,188.42/x
3. Step 3: Cross multiply
   23,798.58x = 32,841.12 × 13,188.42
4. Step 4: Simplify right side
   23,798.58x = 433,122,483.83
5. Step 5: Solve for x
   x = 433,122,483.83/23,798.58
6. Step 6: Final answer
   x = 18,199.51