Finding the Fourth Proportional to 52,269.64, 72,148.50 and 33,406.72

Step by Step Solution

1. Step 1: Write the proportion equation
   52,269.64 : 72,148.50 = 33,406.72 : x
2. Step 2: Convert to fraction form
   52,269.64/72,148.50 = 33,406.72/x
3. Step 3: Cross multiply
   52,269.64x = 72,148.50 × 33,406.72
4. Step 4: Simplify right side
   52,269.64x = 2,410,244,737.92
5. Step 5: Solve for x
   x = 2,410,244,737.92/52,269.64
6. Step 6: Final answer
   x = 46,111.75