Finding the Fourth Proportional to 40,469.51, 55,922.18 and 38,525.05

Step by Step Solution

1. Step 1: Write the proportion equation
   40,469.51 : 55,922.18 = 38,525.05 : x
2. Step 2: Convert to fraction form
   40,469.51/55,922.18 = 38,525.05/x
3. Step 3: Cross multiply
   40,469.51x = 55,922.18 × 38,525.05
4. Step 4: Simplify right side
   40,469.51x = 2,154,404,874.59
5. Step 5: Solve for x
   x = 2,154,404,874.59/40,469.51
6. Step 6: Final answer
   x = 53,235.26