Finding the Fourth Proportional to 34,672.50, 47,854.53 and 19,768.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,672.50 : 47,854.53 = 19,768.50 : x
2. Step 2: Convert to fraction form
   34,672.50/47,854.53 = 19,768.50/x
3. Step 3: Cross multiply
   34,672.50x = 47,854.53 × 19,768.50
4. Step 4: Simplify right side
   34,672.50x = 946,012,276.31
5. Step 5: Solve for x
   x = 946,012,276.31/34,672.50
6. Step 6: Final answer
   x = 27,284.22