Finding the Fourth Proportional to 10,071.67, 13,898.92 and 5,595.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,071.67 : 13,898.92 = 5,595.30 : x
2. Step 2: Convert to fraction form
   10,071.67/13,898.92 = 5,595.30/x
3. Step 3: Cross multiply
   10,071.67x = 13,898.92 × 5,595.30
4. Step 4: Simplify right side
   10,071.67x = 77,768,627.08
5. Step 5: Solve for x
   x = 77,768,627.08/10,071.67
6. Step 6: Final answer
   x = 7,721.52