Finding the Fourth Proportional to 90,162.07, 135,255.41 and 37,559.25

Step by Step Solution

1. Step 1: Write the proportion equation
   90,162.07 : 135,255.41 = 37,559.25 : x
2. Step 2: Convert to fraction form
   90,162.07/135,255.41 = 37,559.25/x
3. Step 3: Cross multiply
   90,162.07x = 135,255.41 × 37,559.25
4. Step 4: Simplify right side
   90,162.07x = 5,080,091,570.25
5. Step 5: Solve for x
   x = 5,080,091,570.25/90,162.07
6. Step 6: Final answer
   x = 56,344.00