Finding the Fourth Proportional to 9,484.05, 13,088.74 and 5,235.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,484.05 : 13,088.74 = 5,235.50 : x
2. Step 2: Convert to fraction form
   9,484.05/13,088.74 = 5,235.50/x
3. Step 3: Cross multiply
   9,484.05x = 13,088.74 × 5,235.50
4. Step 4: Simplify right side
   9,484.05x = 68,526,127.72
5. Step 5: Solve for x
   x = 68,526,127.72/9,484.05
6. Step 6: Final answer
   x = 7,225.40