Finding the Fourth Proportional to 90,162.76, 135,256.44 and 37,559.94

Step by Step Solution

1. Step 1: Write the proportion equation
   90,162.76 : 135,256.44 = 37,559.94 : x
2. Step 2: Convert to fraction form
   90,162.76/135,256.44 = 37,559.94/x
3. Step 3: Cross multiply
   90,162.76x = 135,256.44 × 37,559.94
4. Step 4: Simplify right side
   90,162.76x = 5,080,223,771.01
5. Step 5: Solve for x
   x = 5,080,223,771.01/90,162.76
6. Step 6: Final answer
   x = 56,345.04