Finding the Fourth Proportional to 31,951.59, 44,097.80 and 19,200.57

Step by Step Solution

1. Step 1: Write the proportion equation
   31,951.59 : 44,097.80 = 19,200.57 : x
2. Step 2: Convert to fraction form
   31,951.59/44,097.80 = 19,200.57/x
3. Step 3: Cross multiply
   31,951.59x = 44,097.80 × 19,200.57
4. Step 4: Simplify right side
   31,951.59x = 846,702,895.75
5. Step 5: Solve for x
   x = 846,702,895.75/31,951.59
6. Step 6: Final answer
   x = 26,499.55