Finding the Fourth Proportional to 31,858.01, 43,945.89 and 19,752.96

Step by Step Solution

1. Step 1: Write the proportion equation
   31,858.01 : 43,945.89 = 19,752.96 : x
2. Step 2: Convert to fraction form
   31,858.01/43,945.89 = 19,752.96/x
3. Step 3: Cross multiply
   31,858.01x = 43,945.89 × 19,752.96
4. Step 4: Simplify right side
   31,858.01x = 868,061,609.17
5. Step 5: Solve for x
   x = 868,061,609.17/31,858.01
6. Step 6: Final answer
   x = 27,247.83