Finding the Fourth Proportional to 10,071.87, 13,899.17 and 5,596.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,071.87 : 13,899.17 = 5,596.04 : x
2. Step 2: Convert to fraction form
   10,071.87/13,899.17 = 5,596.04/x
3. Step 3: Cross multiply
   10,071.87x = 13,899.17 × 5,596.04
4. Step 4: Simplify right side
   10,071.87x = 77,780,213.81
5. Step 5: Solve for x
   x = 77,780,213.81/10,071.87
6. Step 6: Final answer
   x = 7,722.52