Finding the Fourth Proportional to 8,756.01, 13,110.53 and 5,462.55

Step by Step Solution

1. Step 1: Write the proportion equation
   8,756.01 : 13,110.53 = 5,462.55 : x
2. Step 2: Convert to fraction form
   8,756.01/13,110.53 = 5,462.55/x
3. Step 3: Cross multiply
   8,756.01x = 13,110.53 × 5,462.55
4. Step 4: Simplify right side
   8,756.01x = 71,616,898.34
5. Step 5: Solve for x
   x = 71,616,898.34/8,756.01
6. Step 6: Final answer
   x = 8,179.17