Finding the Fourth Proportional to 54,233.96, 81,375.68 and 32,090.72

Step by Step Solution

1. Step 1: Write the proportion equation
   54,233.96 : 81,375.68 = 32,090.72 : x
2. Step 2: Convert to fraction form
   54,233.96/81,375.68 = 32,090.72/x
3. Step 3: Cross multiply
   54,233.96x = 81,375.68 × 32,090.72
4. Step 4: Simplify right side
   54,233.96x = 2,611,404,161.69
5. Step 5: Solve for x
   x = 2,611,404,161.69/54,233.96
6. Step 6: Final answer
   x = 48,150.72