Finding the Fourth Proportional to 89,859.92, 134,824.80 and 37,256

Step by Step Solution

1. Step 1: Write the proportion equation
   89,859.92 : 134,824.80 = 37,256 : x
2. Step 2: Convert to fraction form
   89,859.92/134,824.80 = 37,256/x
3. Step 3: Cross multiply
   89,859.92x = 134,824.80 × 37,256
4. Step 4: Simplify right side
   89,859.92x = 5,023,032,748.80
5. Step 5: Solve for x
   x = 5,023,032,748.80/89,859.92
6. Step 6: Final answer
   x = 55,898.48