Finding the Fourth Proportional to 10,071.43, 13,898.57 and 5,595.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,071.43 : 13,898.57 = 5,595.59 : x
2. Step 2: Convert to fraction form
   10,071.43/13,898.57 = 5,595.59/x
3. Step 3: Cross multiply
   10,071.43x = 13,898.57 × 5,595.59
4. Step 4: Simplify right side
   10,071.43x = 77,770,699.31
5. Step 5: Solve for x
   x = 77,770,699.31/10,071.43
6. Step 6: Final answer
   x = 7,721.91