Finding the Fourth Proportional to 52,265.64, 72,142.98 and 33,402.72

Step by Step Solution

1. Step 1: Write the proportion equation
   52,265.64 : 72,142.98 = 33,402.72 : x
2. Step 2: Convert to fraction form
   52,265.64/72,142.98 = 33,402.72/x
3. Step 3: Cross multiply
   52,265.64x = 72,142.98 × 33,402.72
4. Step 4: Simplify right side
   52,265.64x = 2,409,771,760.91
5. Step 5: Solve for x
   x = 2,409,771,760.91/52,265.64
6. Step 6: Final answer
   x = 46,106.23