Finding the Fourth Proportional to 47,177.33, 65,034.28 and 31,234.10

Step by Step Solution

1. Step 1: Write the proportion equation
   47,177.33 : 65,034.28 = 31,234.10 : x
2. Step 2: Convert to fraction form
   47,177.33/65,034.28 = 31,234.10/x
3. Step 3: Cross multiply
   47,177.33x = 65,034.28 × 31,234.10
4. Step 4: Simplify right side
   47,177.33x = 2,031,287,289.45
5. Step 5: Solve for x
   x = 2,031,287,289.45/47,177.33
6. Step 6: Final answer
   x = 43,056.43