Finding the Fourth Proportional to 71,262.56, 106,844.64 and 31,262.34

Step by Step Solution

1. Step 1: Write the proportion equation
   71,262.56 : 106,844.64 = 31,262.34 : x
2. Step 2: Convert to fraction form
   71,262.56/106,844.64 = 31,262.34/x
3. Step 3: Cross multiply
   71,262.56x = 106,844.64 × 31,262.34
4. Step 4: Simplify right side
   71,262.56x = 3,340,213,462.86
5. Step 5: Solve for x
   x = 3,340,213,462.86/71,262.56
6. Step 6: Final answer
   x = 46,871.93