Finding the Fourth Proportional to 89,928.21, 134,908.71 and 37,341.81

Step by Step Solution

1. Step 1: Write the proportion equation
   89,928.21 : 134,908.71 = 37,341.81 : x
2. Step 2: Convert to fraction form
   89,928.21/134,908.71 = 37,341.81/x
3. Step 3: Cross multiply
   89,928.21x = 134,908.71 × 37,341.81
4. Step 4: Simplify right side
   89,928.21x = 5,037,735,416.17
5. Step 5: Solve for x
   x = 5,037,735,416.17/89,928.21
6. Step 6: Final answer
   x = 56,019.52