Finding the Fourth Proportional to 10,061.23, 13,884.45 and 5,584.99

Step by Step Solution

1. Step 1: Write the proportion equation
   10,061.23 : 13,884.45 = 5,584.99 : x
2. Step 2: Convert to fraction form
   10,061.23/13,884.45 = 5,584.99/x
3. Step 3: Cross multiply
   10,061.23x = 13,884.45 × 5,584.99
4. Step 4: Simplify right side
   10,061.23x = 77,544,514.41
5. Step 5: Solve for x
   x = 77,544,514.41/10,061.23
6. Step 6: Final answer
   x = 7,707.26