Finding the Fourth Proportional to 140,827.86, 194,342.55 and 83,495.48

Step by Step Solution

1. Step 1: Write the proportion equation
   140,827.86 : 194,342.55 = 83,495.48 : x
2. Step 2: Convert to fraction form
   140,827.86/194,342.55 = 83,495.48/x
3. Step 3: Cross multiply
   140,827.86x = 194,342.55 × 83,495.48
4. Step 4: Simplify right side
   140,827.86x = 16,226,723,211.85
5. Step 5: Solve for x
   x = 16,226,723,211.85/140,827.86
6. Step 6: Final answer
   x = 115,223.81