Finding the Fourth Proportional to 40,269.90, 55,532.91 and 37,091.34

Step by Step Solution

1. Step 1: Write the proportion equation
   40,269.90 : 55,532.91 = 37,091.34 : x
2. Step 2: Convert to fraction form
   40,269.90/55,532.91 = 37,091.34/x
3. Step 3: Cross multiply
   40,269.90x = 55,532.91 × 37,091.34
4. Step 4: Simplify right side
   40,269.90x = 2,059,790,046.00
5. Step 5: Solve for x
   x = 2,059,790,046.00/40,269.90
6. Step 6: Final answer
   x = 51,149.62