Finding the Fourth Proportional to 9,755.94, 13,459.86 and 5,506.47

Step by Step Solution

1. Step 1: Write the proportion equation
   9,755.94 : 13,459.86 = 5,506.47 : x
2. Step 2: Convert to fraction form
   9,755.94/13,459.86 = 5,506.47/x
3. Step 3: Cross multiply
   9,755.94x = 13,459.86 × 5,506.47
4. Step 4: Simplify right side
   9,755.94x = 74,116,315.29
5. Step 5: Solve for x
   x = 74,116,315.29/9,755.94
6. Step 6: Final answer
   x = 7,597.05