Finding the Fourth Proportional to 17,925.48, 26,868.42 and 13,016.52

Step by Step Solution

1. Step 1: Write the proportion equation
   17,925.48 : 26,868.42 = 13,016.52 : x
2. Step 2: Convert to fraction form
   17,925.48/26,868.42 = 13,016.52/x
3. Step 3: Cross multiply
   17,925.48x = 26,868.42 × 13,016.52
4. Step 4: Simplify right side
   17,925.48x = 349,733,326.30
5. Step 5: Solve for x
   x = 349,733,326.30/17,925.48
6. Step 6: Final answer
   x = 19,510.40