Finding the Fourth Proportional to 41,091.77, 56,705.72 and 23,187.12

Step by Step Solution

1. Step 1: Write the proportion equation
   41,091.77 : 56,705.72 = 23,187.12 : x
2. Step 2: Convert to fraction form
   41,091.77/56,705.72 = 23,187.12/x
3. Step 3: Cross multiply
   41,091.77x = 56,705.72 × 23,187.12
4. Step 4: Simplify right side
   41,091.77x = 1,314,842,218.39
5. Step 5: Solve for x
   x = 1,314,842,218.39/41,091.77
6. Step 6: Final answer
   x = 31,997.71