Finding the Fourth Proportional to 31,377.34, 43,299.21 and 17,036.83

Step by Step Solution

1. Step 1: Write the proportion equation
   31,377.34 : 43,299.21 = 17,036.83 : x
2. Step 2: Convert to fraction form
   31,377.34/43,299.21 = 17,036.83/x
3. Step 3: Cross multiply
   31,377.34x = 43,299.21 × 17,036.83
4. Step 4: Simplify right side
   31,377.34x = 737,681,279.90
5. Step 5: Solve for x
   x = 737,681,279.90/31,377.34
6. Step 6: Final answer
   x = 23,510.00