Finding the Fourth Proportional to 58,745.41, 81,066.47 and 31,887.34

Step by Step Solution

1. Step 1: Write the proportion equation
   58,745.41 : 81,066.47 = 31,887.34 : x
2. Step 2: Convert to fraction form
   58,745.41/81,066.47 = 31,887.34/x
3. Step 3: Cross multiply
   58,745.41x = 81,066.47 × 31,887.34
4. Step 4: Simplify right side
   58,745.41x = 2,584,993,729.39
5. Step 5: Solve for x
   x = 2,584,993,729.39/58,745.41
6. Step 6: Final answer
   x = 44,003.33