Finding the Fourth Proportional to 43,050.96, 64,585.82 and 18,076.77

Step by Step Solution

1. Step 1: Write the proportion equation
   43,050.96 : 64,585.82 = 18,076.77 : x
2. Step 2: Convert to fraction form
   43,050.96/64,585.82 = 18,076.77/x
3. Step 3: Cross multiply
   43,050.96x = 64,585.82 × 18,076.77
4. Step 4: Simplify right side
   43,050.96x = 1,167,503,058.59
5. Step 5: Solve for x
   x = 1,167,503,058.59/43,050.96
6. Step 6: Final answer
   x = 27,119.09