Finding the Fourth Proportional to 31,710.96, 43,790.53 and 23,739.34

Step by Step Solution

1. Step 1: Write the proportion equation
   31,710.96 : 43,790.53 = 23,739.34 : x
2. Step 2: Convert to fraction form
   31,710.96/43,790.53 = 23,739.34/x
3. Step 3: Cross multiply
   31,710.96x = 43,790.53 × 23,739.34
4. Step 4: Simplify right side
   31,710.96x = 1,039,558,280.45
5. Step 5: Solve for x
   x = 1,039,558,280.45/31,710.96
6. Step 6: Final answer
   x = 32,782.30