Finding the Fourth Proportional to 7,849.96, 10,821.54 and 5,484.76

Step by Step Solution

1. Step 1: Write the proportion equation
   7,849.96 : 10,821.54 = 5,484.76 : x
2. Step 2: Convert to fraction form
   7,849.96/10,821.54 = 5,484.76/x
3. Step 3: Cross multiply
   7,849.96x = 10,821.54 × 5,484.76
4. Step 4: Simplify right side
   7,849.96x = 59,353,549.73
5. Step 5: Solve for x
   x = 59,353,549.73/7,849.96
6. Step 6: Final answer
   x = 7,561.00