Finding the Fourth Proportional to 10,012.83, 13,817.66 and 5,536.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,012.83 : 13,817.66 = 5,536.50 : x
2. Step 2: Convert to fraction form
   10,012.83/13,817.66 = 5,536.50/x
3. Step 3: Cross multiply
   10,012.83x = 13,817.66 × 5,536.50
4. Step 4: Simplify right side
   10,012.83x = 76,501,446.91
5. Step 5: Solve for x
   x = 76,501,446.91/10,012.83
6. Step 6: Final answer
   x = 7,640.34