Finding the Fourth Proportional to 34,017.99, 46,947.78 and 18,913.61

Step by Step Solution

1. Step 1: Write the proportion equation
   34,017.99 : 46,947.78 = 18,913.61 : x
2. Step 2: Convert to fraction form
   34,017.99/46,947.78 = 18,913.61/x
3. Step 3: Cross multiply
   34,017.99x = 46,947.78 × 18,913.61
4. Step 4: Simplify right side
   34,017.99x = 887,951,766.55
5. Step 5: Solve for x
   x = 887,951,766.55/34,017.99
6. Step 6: Final answer
   x = 26,102.42