Finding the Fourth Proportional to 40,535.62, 55,910.98 and 37,189.51

Step by Step Solution

1. Step 1: Write the proportion equation
   40,535.62 : 55,910.98 = 37,189.51 : x
2. Step 2: Convert to fraction form
   40,535.62/55,910.98 = 37,189.51/x
3. Step 3: Cross multiply
   40,535.62x = 55,910.98 × 37,189.51
4. Step 4: Simplify right side
   40,535.62x = 2,079,301,949.82
5. Step 5: Solve for x
   x = 2,079,301,949.82/40,535.62
6. Step 6: Final answer
   x = 51,295.67