Finding the Fourth Proportional to 10,063.89, 13,887.90 and 5,587.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,063.89 : 13,887.90 = 5,587.52 : x
2. Step 2: Convert to fraction form
   10,063.89/13,887.90 = 5,587.52/x
3. Step 3: Cross multiply
   10,063.89x = 13,887.90 × 5,587.52
4. Step 4: Simplify right side
   10,063.89x = 77,598,849.57
5. Step 5: Solve for x
   x = 77,598,849.57/10,063.89
6. Step 6: Final answer
   x = 7,710.62