Finding the Fourth Proportional to 7,848.96, 10,820.16 and 5,483.76

Step by Step Solution

1. Step 1: Write the proportion equation
   7,848.96 : 10,820.16 = 5,483.76 : x
2. Step 2: Convert to fraction form
   7,848.96/10,820.16 = 5,483.76/x
3. Step 3: Cross multiply
   7,848.96x = 10,820.16 × 5,483.76
4. Step 4: Simplify right side
   7,848.96x = 59,335,160.60
5. Step 5: Solve for x
   x = 59,335,160.60/7,848.96
6. Step 6: Final answer
   x = 7,559.62