Finding the Fourth Proportional to 52,940.16, 73,052.04 and 31,718.88

Step by Step Solution

1. Step 1: Write the proportion equation
   52,940.16 : 73,052.04 = 31,718.88 : x
2. Step 2: Convert to fraction form
   52,940.16/73,052.04 = 31,718.88/x
3. Step 3: Cross multiply
   52,940.16x = 73,052.04 × 31,718.88
4. Step 4: Simplify right side
   52,940.16x = 2,317,128,890.52
5. Step 5: Solve for x
   x = 2,317,128,890.52/52,940.16
6. Step 6: Final answer
   x = 43,768.83