Finding the Fourth Proportional to 31,200.98, 43,051.38 and 17,771.94

Step by Step Solution

1. Step 1: Write the proportion equation
   31,200.98 : 43,051.38 = 17,771.94 : x
2. Step 2: Convert to fraction form
   31,200.98/43,051.38 = 17,771.94/x
3. Step 3: Cross multiply
   31,200.98x = 43,051.38 × 17,771.94
4. Step 4: Simplify right side
   31,200.98x = 765,106,542.28
5. Step 5: Solve for x
   x = 765,106,542.28/31,200.98
6. Step 6: Final answer
   x = 24,521.88