Finding the Fourth Proportional to 31,348.05, 43,259.97 and 17,200.89

Step by Step Solution

1. Step 1: Write the proportion equation
   31,348.05 : 43,259.97 = 17,200.89 : x
2. Step 2: Convert to fraction form
   31,348.05/43,259.97 = 17,200.89/x
3. Step 3: Cross multiply
   31,348.05x = 43,259.97 × 17,200.89
4. Step 4: Simplify right side
   31,348.05x = 744,109,985.37
5. Step 5: Solve for x
   x = 744,109,985.37/31,348.05
6. Step 6: Final answer
   x = 23,737.04