Finding the Fourth Proportional to 37,091.60, 55,540.94 and 31,154.84

Step by Step Solution

1. Step 1: Write the proportion equation
   37,091.60 : 55,540.94 = 31,154.84 : x
2. Step 2: Convert to fraction form
   37,091.60/55,540.94 = 31,154.84/x
3. Step 3: Cross multiply
   37,091.60x = 55,540.94 × 31,154.84
4. Step 4: Simplify right side
   37,091.60x = 1,730,369,099.15
5. Step 5: Solve for x
   x = 1,730,369,099.15/37,091.60
6. Step 6: Final answer
   x = 46,651.24