Finding the Fourth Proportional to 19,587.42, 27,031.22 and 10,635.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,587.42 : 27,031.22 = 10,635.50 : x
2. Step 2: Convert to fraction form
   19,587.42/27,031.22 = 10,635.50/x
3. Step 3: Cross multiply
   19,587.42x = 27,031.22 × 10,635.50
4. Step 4: Simplify right side
   19,587.42x = 287,490,594.59
5. Step 5: Solve for x
   x = 287,490,594.59/19,587.42
6. Step 6: Final answer
   x = 14,677.31