Finding the Fourth Proportional to 9,977.49, 13,769.22 and 5,501.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,977.49 : 13,769.22 = 5,501.52 : x
2. Step 2: Convert to fraction form
   9,977.49/13,769.22 = 5,501.52/x
3. Step 3: Cross multiply
   9,977.49x = 13,769.22 × 5,501.52
4. Step 4: Simplify right side
   9,977.49x = 75,751,639.21
5. Step 5: Solve for x
   x = 75,751,639.21/9,977.49
6. Step 6: Final answer
   x = 7,592.25