Finding the Fourth Proportional to 10,071.59, 13,898.61 and 5,595.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,071.59 : 13,898.61 = 5,595.22 : x
2. Step 2: Convert to fraction form
   10,071.59/13,898.61 = 5,595.22/x
3. Step 3: Cross multiply
   10,071.59x = 13,898.61 × 5,595.22
4. Step 4: Simplify right side
   10,071.59x = 77,765,745.90
5. Step 5: Solve for x
   x = 77,765,745.90/10,071.59
6. Step 6: Final answer
   x = 7,721.30