Finding the Fourth Proportional to 13,145.67, 19,708.04 and 7,592.73

Step by Step Solution

1. Step 1: Write the proportion equation
   13,145.67 : 19,708.04 = 7,592.73 : x
2. Step 2: Convert to fraction form
   13,145.67/19,708.04 = 7,592.73/x
3. Step 3: Cross multiply
   13,145.67x = 19,708.04 × 7,592.73
4. Step 4: Simplify right side
   13,145.67x = 149,637,788.59
5. Step 5: Solve for x
   x = 149,637,788.59/13,145.67
6. Step 6: Final answer
   x = 11,383.05