Finding the Fourth Proportional to 23,791.35, 35,676.71 and 12,695.61

Step by Step Solution

1. Step 1: Write the proportion equation
   23,791.35 : 35,676.71 = 12,695.61 : x
2. Step 2: Convert to fraction form
   23,791.35/35,676.71 = 12,695.61/x
3. Step 3: Cross multiply
   23,791.35x = 35,676.71 × 12,695.61
4. Step 4: Simplify right side
   23,791.35x = 452,937,532.77
5. Step 5: Solve for x
   x = 452,937,532.77/23,791.35
6. Step 6: Final answer
   x = 19,037.91