Finding the Fourth Proportional to 42,042.29, 62,977.28 and 33,677.02

Step by Step Solution

1. Step 1: Write the proportion equation
   42,042.29 : 62,977.28 = 33,677.02 : x
2. Step 2: Convert to fraction form
   42,042.29/62,977.28 = 33,677.02/x
3. Step 3: Cross multiply
   42,042.29x = 62,977.28 × 33,677.02
4. Step 4: Simplify right side
   42,042.29x = 2,120,886,792.28
5. Step 5: Solve for x
   x = 2,120,886,792.28/42,042.29
6. Step 6: Final answer
   x = 50,446.51