Finding the Fourth Proportional to 55,788.37, 83,696.72 and 25,824.21

Step by Step Solution

1. Step 1: Write the proportion equation
   55,788.37 : 83,696.72 = 25,824.21 : x
2. Step 2: Convert to fraction form
   55,788.37/83,696.72 = 25,824.21/x
3. Step 3: Cross multiply
   55,788.37x = 83,696.72 × 25,824.21
4. Step 4: Simplify right side
   55,788.37x = 2,161,401,399.79
5. Step 5: Solve for x
   x = 2,161,401,399.79/55,788.37
6. Step 6: Final answer
   x = 38,742.87