Finding the Fourth Proportional to 32,473.30, 48,705.69 and 10,286.86

Step by Step Solution

1. Step 1: Write the proportion equation
   32,473.30 : 48,705.69 = 10,286.86 : x
2. Step 2: Convert to fraction form
   32,473.30/48,705.69 = 10,286.86/x
3. Step 3: Cross multiply
   32,473.30x = 48,705.69 × 10,286.86
4. Step 4: Simplify right side
   32,473.30x = 501,028,614.23
5. Step 5: Solve for x
   x = 501,028,614.23/32,473.30
6. Step 6: Final answer
   x = 15,428.94