Finding the Fourth Proportional to 8,730.32, 12,048.15 and 4,953.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,730.32 : 12,048.15 = 4,953.50 : x
2. Step 2: Convert to fraction form
   8,730.32/12,048.15 = 4,953.50/x
3. Step 3: Cross multiply
   8,730.32x = 12,048.15 × 4,953.50
4. Step 4: Simplify right side
   8,730.32x = 59,680,511.03
5. Step 5: Solve for x
   x = 59,680,511.03/8,730.32
6. Step 6: Final answer
   x = 6,836.00