Finding the Fourth Proportional to 31,887.42, 44,007.30 and 17,742.93

Step by Step Solution

1. Step 1: Write the proportion equation
   31,887.42 : 44,007.30 = 17,742.93 : x
2. Step 2: Convert to fraction form
   31,887.42/44,007.30 = 17,742.93/x
3. Step 3: Cross multiply
   31,887.42x = 44,007.30 × 17,742.93
4. Step 4: Simplify right side
   31,887.42x = 780,818,443.39
5. Step 5: Solve for x
   x = 780,818,443.39/31,887.42
6. Step 6: Final answer
   x = 24,486.72