Finding the Fourth Proportional to 9,755.89, 13,463.18 and 5,507.13

Step by Step Solution

1. Step 1: Write the proportion equation
   9,755.89 : 13,463.18 = 5,507.13 : x
2. Step 2: Convert to fraction form
   9,755.89/13,463.18 = 5,507.13/x
3. Step 3: Cross multiply
   9,755.89x = 13,463.18 × 5,507.13
4. Step 4: Simplify right side
   9,755.89x = 74,143,454.94
5. Step 5: Solve for x
   x = 74,143,454.94/9,755.89
6. Step 6: Final answer
   x = 7,599.87