Finding the Fourth Proportional to 10,064.76, 13,888.33 and 5,588.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,064.76 : 13,888.33 = 5,588.02 : x
2. Step 2: Convert to fraction form
   10,064.76/13,888.33 = 5,588.02/x
3. Step 3: Cross multiply
   10,064.76x = 13,888.33 × 5,588.02
4. Step 4: Simplify right side
   10,064.76x = 77,608,269.20
5. Step 5: Solve for x
   x = 77,608,269.20/10,064.76
6. Step 6: Final answer
   x = 7,710.89