Finding the Fourth Proportional to 10,132.23, 13,981.05 and 5,655.36

Step by Step Solution

1. Step 1: Write the proportion equation
   10,132.23 : 13,981.05 = 5,655.36 : x
2. Step 2: Convert to fraction form
   10,132.23/13,981.05 = 5,655.36/x
3. Step 3: Cross multiply
   10,132.23x = 13,981.05 × 5,655.36
4. Step 4: Simplify right side
   10,132.23x = 79,067,870.93
5. Step 5: Solve for x
   x = 79,067,870.93/10,132.23
6. Step 6: Final answer
   x = 7,803.60