Finding the Fourth Proportional to 89,770.94, 134,605.37 and 37,151.72

Step by Step Solution

1. Step 1: Write the proportion equation
   89,770.94 : 134,605.37 = 37,151.72 : x
2. Step 2: Convert to fraction form
   89,770.94/134,605.37 = 37,151.72/x
3. Step 3: Cross multiply
   89,770.94x = 134,605.37 × 37,151.72
4. Step 4: Simplify right side
   89,770.94x = 5,000,820,436.59
5. Step 5: Solve for x
   x = 5,000,820,436.59/89,770.94
6. Step 6: Final answer
   x = 55,706.45