Finding the Fourth Proportional to 141,034.16, 194,644.37 and 80,607.35

Step by Step Solution

1. Step 1: Write the proportion equation
   141,034.16 : 194,644.37 = 80,607.35 : x
2. Step 2: Convert to fraction form
   141,034.16/194,644.37 = 80,607.35/x
3. Step 3: Cross multiply
   141,034.16x = 194,644.37 × 80,607.35
4. Step 4: Simplify right side
   141,034.16x = 15,689,767,092.83
5. Step 5: Solve for x
   x = 15,689,767,092.83/141,034.16
6. Step 6: Final answer
   x = 111,247.99