Finding the Fourth Proportional to 140,667.99, 194,124.14 and 79,417.41

Step by Step Solution

1. Step 1: Write the proportion equation
   140,667.99 : 194,124.14 = 79,417.41 : x
2. Step 2: Convert to fraction form
   140,667.99/194,124.14 = 79,417.41/x
3. Step 3: Cross multiply
   140,667.99x = 194,124.14 × 79,417.41
4. Step 4: Simplify right side
   140,667.99x = 15,416,836,020.19
5. Step 5: Solve for x
   x = 15,416,836,020.19/140,667.99
6. Step 6: Final answer
   x = 109,597.33