Finding the Fourth Proportional to 31,849.98, 43,964.90 and 23,915.13

Step by Step Solution

1. Step 1: Write the proportion equation
   31,849.98 : 43,964.90 = 23,915.13 : x
2. Step 2: Convert to fraction form
   31,849.98/43,964.90 = 23,915.13/x
3. Step 3: Cross multiply
   31,849.98x = 43,964.90 × 23,915.13
4. Step 4: Simplify right side
   31,849.98x = 1,051,426,298.94
5. Step 5: Solve for x
   x = 1,051,426,298.94/31,849.98
6. Step 6: Final answer
   x = 33,011.84