Finding the Fourth Proportional to 10,062.22, 13,887.52 and 5,587.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,062.22 : 13,887.52 = 5,587.42 : x
2. Step 2: Convert to fraction form
   10,062.22/13,887.52 = 5,587.42/x
3. Step 3: Cross multiply
   10,062.22x = 13,887.52 × 5,587.42
4. Step 4: Simplify right side
   10,062.22x = 77,595,407.00
5. Step 5: Solve for x
   x = 77,595,407.00/10,062.22
6. Step 6: Final answer
   x = 7,711.56