Finding the Fourth Proportional to 90,023.10, 134,995.77 and 37,396.59

Step by Step Solution

1. Step 1: Write the proportion equation
   90,023.10 : 134,995.77 = 37,396.59 : x
2. Step 2: Convert to fraction form
   90,023.10/134,995.77 = 37,396.59/x
3. Step 3: Cross multiply
   90,023.10x = 134,995.77 × 37,396.59
4. Step 4: Simplify right side
   90,023.10x = 5,048,381,462.42
5. Step 5: Solve for x
   x = 5,048,381,462.42/90,023.10
6. Step 6: Final answer
   x = 56,078.73