Finding the Fourth Proportional to 23,086.39, 34,630.63 and 7,074.77

Step by Step Solution

1. Step 1: Write the proportion equation
   23,086.39 : 34,630.63 = 7,074.77 : x
2. Step 2: Convert to fraction form
   23,086.39/34,630.63 = 7,074.77/x
3. Step 3: Cross multiply
   23,086.39x = 34,630.63 × 7,074.77
4. Step 4: Simplify right side
   23,086.39x = 245,003,793.41
5. Step 5: Solve for x
   x = 245,003,793.41/23,086.39
6. Step 6: Final answer
   x = 10,612.48