Finding the Fourth Proportional to 51,034.42, 76,564.18 and 17,754.77

Step by Step Solution

1. Step 1: Write the proportion equation
   51,034.42 : 76,564.18 = 17,754.77 : x
2. Step 2: Convert to fraction form
   51,034.42/76,564.18 = 17,754.77/x
3. Step 3: Cross multiply
   51,034.42x = 76,564.18 × 17,754.77
4. Step 4: Simplify right side
   51,034.42x = 1,359,378,978.93
5. Step 5: Solve for x
   x = 1,359,378,978.93/51,034.42
6. Step 6: Final answer
   x = 26,636.51