Finding the Fourth Proportional to 64,914.82, 89,589.27 and 38,058.46

Step by Step Solution

1. Step 1: Write the proportion equation
   64,914.82 : 89,589.27 = 38,058.46 : x
2. Step 2: Convert to fraction form
   64,914.82/89,589.27 = 38,058.46/x
3. Step 3: Cross multiply
   64,914.82x = 89,589.27 × 38,058.46
4. Step 4: Simplify right side
   64,914.82x = 3,409,629,648.72
5. Step 5: Solve for x
   x = 3,409,629,648.72/64,914.82
6. Step 6: Final answer
   x = 52,524.67