Finding the Fourth Proportional to 52,434.78, 72,407.86 and 33,604.72

Step by Step Solution

1. Step 1: Write the proportion equation
   52,434.78 : 72,407.86 = 33,604.72 : x
2. Step 2: Convert to fraction form
   52,434.78/72,407.86 = 33,604.72/x
3. Step 3: Cross multiply
   52,434.78x = 72,407.86 × 33,604.72
4. Step 4: Simplify right side
   52,434.78x = 2,433,245,861.10
5. Step 5: Solve for x
   x = 2,433,245,861.10/52,434.78
6. Step 6: Final answer
   x = 46,405.19