Finding the Fourth Proportional to 34,190.52, 47,185.29 and 19,086.15

Step by Step Solution

1. Step 1: Write the proportion equation
   34,190.52 : 47,185.29 = 19,086.15 : x
2. Step 2: Convert to fraction form
   34,190.52/47,185.29 = 19,086.15/x
3. Step 3: Cross multiply
   34,190.52x = 47,185.29 × 19,086.15
4. Step 4: Simplify right side
   34,190.52x = 900,585,522.73
5. Step 5: Solve for x
   x = 900,585,522.73/34,190.52
6. Step 6: Final answer
   x = 26,340.21