Finding the Fourth Proportional to 89,961.24, 134,958.24 and 37,374.78

Step by Step Solution

1. Step 1: Write the proportion equation
   89,961.24 : 134,958.24 = 37,374.78 : x
2. Step 2: Convert to fraction form
   89,961.24/134,958.24 = 37,374.78/x
3. Step 3: Cross multiply
   89,961.24x = 134,958.24 × 37,374.78
4. Step 4: Simplify right side
   89,961.24x = 5,044,034,529.19
5. Step 5: Solve for x
   x = 5,044,034,529.19/89,961.24
6. Step 6: Final answer
   x = 56,068.98