Finding the Fourth Proportional to 32,496.15, 48,745.98 and 10,311.30

Step by Step Solution

1. Step 1: Write the proportion equation
   32,496.15 : 48,745.98 = 10,311.30 : x
2. Step 2: Convert to fraction form
   32,496.15/48,745.98 = 10,311.30/x
3. Step 3: Cross multiply
   32,496.15x = 48,745.98 × 10,311.30
4. Step 4: Simplify right side
   32,496.15x = 502,634,423.57
5. Step 5: Solve for x
   x = 502,634,423.57/32,496.15
6. Step 6: Final answer
   x = 15,467.51