Finding the Fourth Proportional to 42,930.27, 59,320.76 and 33,569.91

Step by Step Solution

1. Step 1: Write the proportion equation
   42,930.27 : 59,320.76 = 33,569.91 : x
2. Step 2: Convert to fraction form
   42,930.27/59,320.76 = 33,569.91/x
3. Step 3: Cross multiply
   42,930.27x = 59,320.76 × 33,569.91
4. Step 4: Simplify right side
   42,930.27x = 1,991,392,406.48
5. Step 5: Solve for x
   x = 1,991,392,406.48/42,930.27
6. Step 6: Final answer
   x = 46,386.67