Finding the Fourth Proportional to 55,151.69, 82,748.39 and 21,895.52

Step by Step Solution

1. Step 1: Write the proportion equation
   55,151.69 : 82,748.39 = 21,895.52 : x
2. Step 2: Convert to fraction form
   55,151.69/82,748.39 = 21,895.52/x
3. Step 3: Cross multiply
   55,151.69x = 82,748.39 × 21,895.52
4. Step 4: Simplify right side
   55,151.69x = 1,811,818,504.99
5. Step 5: Solve for x
   x = 1,811,818,504.99/55,151.69
6. Step 6: Final answer
   x = 32,851.55