Finding the Fourth Proportional to 42,934.00, 59,228.52 and 28,600.49

Step by Step Solution

1. Step 1: Write the proportion equation
   42,934.00 : 59,228.52 = 28,600.49 : x
2. Step 2: Convert to fraction form
   42,934.00/59,228.52 = 28,600.49/x
3. Step 3: Cross multiply
   42,934.00x = 59,228.52 × 28,600.49
4. Step 4: Simplify right side
   42,934.00x = 1,693,964,734.79
5. Step 5: Solve for x
   x = 1,693,964,734.79/42,934.00
6. Step 6: Final answer
   x = 39,455.09