Finding the Fourth Proportional to 10,035.52, 13,848.78 and 5,559

Step by Step Solution

1. Step 1: Write the proportion equation
   10,035.52 : 13,848.78 = 5,559 : x
2. Step 2: Convert to fraction form
   10,035.52/13,848.78 = 5,559/x
3. Step 3: Cross multiply
   10,035.52x = 13,848.78 × 5,559
4. Step 4: Simplify right side
   10,035.52x = 76,985,368.02
5. Step 5: Solve for x
   x = 76,985,368.02/10,035.52
6. Step 6: Final answer
   x = 7,671.29