Finding the Fourth Proportional to 89,863.56, 134,801.28 and 37,277.28

Step by Step Solution

1. Step 1: Write the proportion equation
   89,863.56 : 134,801.28 = 37,277.28 : x
2. Step 2: Convert to fraction form
   89,863.56/134,801.28 = 37,277.28/x
3. Step 3: Cross multiply
   89,863.56x = 134,801.28 × 37,277.28
4. Step 4: Simplify right side
   89,863.56x = 5,025,025,058.92
5. Step 5: Solve for x
   x = 5,025,025,058.92/89,863.56
6. Step 6: Final answer
   x = 55,918.38