Finding the Fourth Proportional to 10,012.92, 13,817.45 and 5,536.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,012.92 : 13,817.45 = 5,536.59 : x
2. Step 2: Convert to fraction form
   10,012.92/13,817.45 = 5,536.59/x
3. Step 3: Cross multiply
   10,012.92x = 13,817.45 × 5,536.59
4. Step 4: Simplify right side
   10,012.92x = 76,501,517.52
5. Step 5: Solve for x
   x = 76,501,517.52/10,012.92
6. Step 6: Final answer
   x = 7,640.28