Finding the Fourth Proportional to 39,238.10, 58,792.35 and 33,406.10

Step by Step Solution

1. Step 1: Write the proportion equation
   39,238.10 : 58,792.35 = 33,406.10 : x
2. Step 2: Convert to fraction form
   39,238.10/58,792.35 = 33,406.10/x
3. Step 3: Cross multiply
   39,238.10x = 58,792.35 × 33,406.10
4. Step 4: Simplify right side
   39,238.10x = 1,964,023,123.34
5. Step 5: Solve for x
   x = 1,964,023,123.34/39,238.10
6. Step 6: Final answer
   x = 50,053.98