Finding the Fourth Proportional to 32,485.32, 48,730.50 and 10,299.96

Step by Step Solution

1. Step 1: Write the proportion equation
   32,485.32 : 48,730.50 = 10,299.96 : x
2. Step 2: Convert to fraction form
   32,485.32/48,730.50 = 10,299.96/x
3. Step 3: Cross multiply
   32,485.32x = 48,730.50 × 10,299.96
4. Step 4: Simplify right side
   32,485.32x = 501,922,200.78
5. Step 5: Solve for x
   x = 501,922,200.78/32,485.32
6. Step 6: Final answer
   x = 15,450.74