Finding the Fourth Proportional to 13,983.18, 19,296.63 and 7,695.42

Step by Step Solution

1. Step 1: Write the proportion equation
   13,983.18 : 19,296.63 = 7,695.42 : x
2. Step 2: Convert to fraction form
   13,983.18/19,296.63 = 7,695.42/x
3. Step 3: Cross multiply
   13,983.18x = 19,296.63 × 7,695.42
4. Step 4: Simplify right side
   13,983.18x = 148,495,672.43
5. Step 5: Solve for x
   x = 148,495,672.43/13,983.18
6. Step 6: Final answer
   x = 10,619.59