Finding the Fourth Proportional to 32,580.72, 48,847.16 and 10,381.32

Step by Step Solution

1. Step 1: Write the proportion equation
   32,580.72 : 48,847.16 = 10,381.32 : x
2. Step 2: Convert to fraction form
   32,580.72/48,847.16 = 10,381.32/x
3. Step 3: Cross multiply
   32,580.72x = 48,847.16 × 10,381.32
4. Step 4: Simplify right side
   32,580.72x = 507,097,999.05
5. Step 5: Solve for x
   x = 507,097,999.05/32,580.72
6. Step 6: Final answer
   x = 15,564.36