Finding the Fourth Proportional to 42,750.74, 64,150.27 and 23,028.82

Step by Step Solution

1. Step 1: Write the proportion equation
   42,750.74 : 64,150.27 = 23,028.82 : x
2. Step 2: Convert to fraction form
   42,750.74/64,150.27 = 23,028.82/x
3. Step 3: Cross multiply
   42,750.74x = 64,150.27 × 23,028.82
4. Step 4: Simplify right side
   42,750.74x = 1,477,305,020.78
5. Step 5: Solve for x
   x = 1,477,305,020.78/42,750.74
6. Step 6: Final answer
   x = 34,556.24