Finding the Fourth Proportional to 154,908.86, 213,843.57 and 94,503.57

Step by Step Solution

1. Step 1: Write the proportion equation
   154,908.86 : 213,843.57 = 94,503.57 : x
2. Step 2: Convert to fraction form
   154,908.86/213,843.57 = 94,503.57/x
3. Step 3: Cross multiply
   154,908.86x = 213,843.57 × 94,503.57
4. Step 4: Simplify right side
   154,908.86x = 20,208,981,098.90
5. Step 5: Solve for x
   x = 20,208,981,098.90/154,908.86
6. Step 6: Final answer
   x = 130,457.23