Finding the Fourth Proportional to 140,520.41, 193,925.27 and 83,192.63

Step by Step Solution

1. Step 1: Write the proportion equation
   140,520.41 : 193,925.27 = 83,192.63 : x
2. Step 2: Convert to fraction form
   140,520.41/193,925.27 = 83,192.63/x
3. Step 3: Cross multiply
   140,520.41x = 193,925.27 × 83,192.63
4. Step 4: Simplify right side
   140,520.41x = 16,133,152,818.80
5. Step 5: Solve for x
   x = 16,133,152,818.80/140,520.41
6. Step 6: Final answer
   x = 114,810.03