Finding the Fourth Proportional to 141,276.24, 194,814.56 and 98,304.42

Step by Step Solution

1. Step 1: Write the proportion equation
   141,276.24 : 194,814.56 = 98,304.42 : x
2. Step 2: Convert to fraction form
   141,276.24/194,814.56 = 98,304.42/x
3. Step 3: Cross multiply
   141,276.24x = 194,814.56 × 98,304.42
4. Step 4: Simplify right side
   141,276.24x = 19,151,131,836.83
5. Step 5: Solve for x
   x = 19,151,131,836.83/141,276.24
6. Step 6: Final answer
   x = 135,558.05