Finding the Fourth Proportional to 34,928.69, 52,392.50 and 8,633.42

Step by Step Solution

1. Step 1: Write the proportion equation
   34,928.69 : 52,392.50 = 8,633.42 : x
2. Step 2: Convert to fraction form
   34,928.69/52,392.50 = 8,633.42/x
3. Step 3: Cross multiply
   34,928.69x = 52,392.50 × 8,633.42
4. Step 4: Simplify right side
   34,928.69x = 452,326,152.22
5. Step 5: Solve for x
   x = 452,326,152.22/34,928.69
6. Step 6: Final answer
   x = 12,949.99