Finding the Fourth Proportional to 19,610.39, 27,061.22 and 10,657.83

Step by Step Solution

1. Step 1: Write the proportion equation
   19,610.39 : 27,061.22 = 10,657.83 : x
2. Step 2: Convert to fraction form
   19,610.39/27,061.22 = 10,657.83/x
3. Step 3: Cross multiply
   19,610.39x = 27,061.22 × 10,657.83
4. Step 4: Simplify right side
   19,610.39x = 288,413,858.26
5. Step 5: Solve for x
   x = 288,413,858.26/19,610.39
6. Step 6: Final answer
   x = 14,707.20