Finding the Fourth Proportional to 89,764.38, 134,662.68 and 37,177.92

Step by Step Solution

1. Step 1: Write the proportion equation
   89,764.38 : 134,662.68 = 37,177.92 : x
2. Step 2: Convert to fraction form
   89,764.38/134,662.68 = 37,177.92/x
3. Step 3: Cross multiply
   89,764.38x = 134,662.68 × 37,177.92
4. Step 4: Simplify right side
   89,764.38x = 5,006,478,344.03
5. Step 5: Solve for x
   x = 5,006,478,344.03/89,764.38
6. Step 6: Final answer
   x = 55,773.55