Finding the Fourth Proportional to 89,475.41, 134,114.69 and 36,856.19

Step by Step Solution

1. Step 1: Write the proportion equation
   89,475.41 : 134,114.69 = 36,856.19 : x
2. Step 2: Convert to fraction form
   89,475.41/134,114.69 = 36,856.19/x
3. Step 3: Cross multiply
   89,475.41x = 134,114.69 × 36,856.19
4. Step 4: Simplify right side
   89,475.41x = 4,942,955,641.58
5. Step 5: Solve for x
   x = 4,942,955,641.58/89,475.41
6. Step 6: Final answer
   x = 55,243.74