Finding the Fourth Proportional to 32,015.10, 48,029.78 and 9,830.72

Step by Step Solution

1. Step 1: Write the proportion equation
   32,015.10 : 48,029.78 = 9,830.72 : x
2. Step 2: Convert to fraction form
   32,015.10/48,029.78 = 9,830.72/x
3. Step 3: Cross multiply
   32,015.10x = 48,029.78 × 9,830.72
4. Step 4: Simplify right side
   32,015.10x = 472,167,103.27
5. Step 5: Solve for x
   x = 472,167,103.27/32,015.10
6. Step 6: Final answer
   x = 14,748.26