Finding the Fourth Proportional to 7,137.59, 9,848.71 and 4,483.12

Step by Step Solution

1. Step 1: Write the proportion equation
   7,137.59 : 9,848.71 = 4,483.12 : x
2. Step 2: Convert to fraction form
   7,137.59/9,848.71 = 4,483.12/x
3. Step 3: Cross multiply
   7,137.59x = 9,848.71 × 4,483.12
4. Step 4: Simplify right side
   7,137.59x = 44,152,988.53
5. Step 5: Solve for x
   x = 44,152,988.53/7,137.59
6. Step 6: Final answer
   x = 6,185.98