Finding the Fourth Proportional to 16,801.51, 25,186.67 and 7,436.53

Step by Step Solution

1. Step 1: Write the proportion equation
   16,801.51 : 25,186.67 = 7,436.53 : x
2. Step 2: Convert to fraction form
   16,801.51/25,186.67 = 7,436.53/x
3. Step 3: Cross multiply
   16,801.51x = 25,186.67 × 7,436.53
4. Step 4: Simplify right side
   16,801.51x = 187,301,263.94
5. Step 5: Solve for x
   x = 187,301,263.94/16,801.51
6. Step 6: Final answer
   x = 11,147.88