Finding the Fourth Proportional to 140,123.34, 193,376.02 and 79,704.62

Step by Step Solution

1. Step 1: Write the proportion equation
   140,123.34 : 193,376.02 = 79,704.62 : x
2. Step 2: Convert to fraction form
   140,123.34/193,376.02 = 79,704.62/x
3. Step 3: Cross multiply
   140,123.34x = 193,376.02 × 79,704.62
4. Step 4: Simplify right side
   140,123.34x = 15,412,962,191.21
5. Step 5: Solve for x
   x = 15,412,962,191.21/140,123.34
6. Step 6: Final answer
   x = 109,995.68