Finding the Fourth Proportional to 10,072.27, 13,898.16 and 5,595.87

Step by Step Solution

1. Step 1: Write the proportion equation
   10,072.27 : 13,898.16 = 5,595.87 : x
2. Step 2: Convert to fraction form
   10,072.27/13,898.16 = 5,595.87/x
3. Step 3: Cross multiply
   10,072.27x = 13,898.16 × 5,595.87
4. Step 4: Simplify right side
   10,072.27x = 77,772,313.43
5. Step 5: Solve for x
   x = 77,772,313.43/10,072.27
6. Step 6: Final answer
   x = 7,721.43