Finding the Fourth Proportional to 32,459.72, 48,684.69 and 10,270.21

Step by Step Solution

1. Step 1: Write the proportion equation
   32,459.72 : 48,684.69 = 10,270.21 : x
2. Step 2: Convert to fraction form
   32,459.72/48,684.69 = 10,270.21/x
3. Step 3: Cross multiply
   32,459.72x = 48,684.69 × 10,270.21
4. Step 4: Simplify right side
   32,459.72x = 500,001,868.37
5. Step 5: Solve for x
   x = 500,001,868.37/32,459.72
6. Step 6: Final answer
   x = 15,403.77