Finding the Fourth Proportional to 141,084.51, 194,694.06 and 79,830.15

Step by Step Solution

1. Step 1: Write the proportion equation
   141,084.51 : 194,694.06 = 79,830.15 : x
2. Step 2: Convert to fraction form
   141,084.51/194,694.06 = 79,830.15/x
3. Step 3: Cross multiply
   141,084.51x = 194,694.06 × 79,830.15
4. Step 4: Simplify right side
   141,084.51x = 15,542,456,013.91
5. Step 5: Solve for x
   x = 15,542,456,013.91/141,084.51
6. Step 6: Final answer
   x = 110,164.16