Finding the Fourth Proportional to 72,477.26, 108,753 and 33,029.30

Step by Step Solution

1. Step 1: Write the proportion equation
   72,477.26 : 108,753 = 33,029.30 : x
2. Step 2: Convert to fraction form
   72,477.26/108,753 = 33,029.30/x
3. Step 3: Cross multiply
   72,477.26x = 108,753 × 33,029.30
4. Step 4: Simplify right side
   72,477.26x = 3,592,035,462.90
5. Step 5: Solve for x
   x = 3,592,035,462.90/72,477.26
6. Step 6: Final answer
   x = 49,560.86