Finding the Fourth Proportional to 52,541.06, 72,516.06 and 31,321.69

Step by Step Solution

1. Step 1: Write the proportion equation
   52,541.06 : 72,516.06 = 31,321.69 : x
2. Step 2: Convert to fraction form
   52,541.06/72,516.06 = 31,321.69/x
3. Step 3: Cross multiply
   52,541.06x = 72,516.06 × 31,321.69
4. Step 4: Simplify right side
   52,541.06x = 2,271,325,370.05
5. Step 5: Solve for x
   x = 2,271,325,370.05/52,541.06
6. Step 6: Final answer
   x = 43,229.53