Finding the Fourth Proportional to 32,624.32, 48,939.98 and 10,429.78

Step by Step Solution

1. Step 1: Write the proportion equation
   32,624.32 : 48,939.98 = 10,429.78 : x
2. Step 2: Convert to fraction form
   32,624.32/48,939.98 = 10,429.78/x
3. Step 3: Cross multiply
   32,624.32x = 48,939.98 × 10,429.78
4. Step 4: Simplify right side
   32,624.32x = 510,433,224.60
5. Step 5: Solve for x
   x = 510,433,224.60/32,624.32
6. Step 6: Final answer
   x = 15,645.79