Finding the Fourth Proportional to 115,613.33, 159,529.50 and 67,882.05

Step by Step Solution

1. Step 1: Write the proportion equation
   115,613.33 : 159,529.50 = 67,882.05 : x
2. Step 2: Convert to fraction form
   115,613.33/159,529.50 = 67,882.05/x
3. Step 3: Cross multiply
   115,613.33x = 159,529.50 × 67,882.05
4. Step 4: Simplify right side
   115,613.33x = 10,829,189,495.48
5. Step 5: Solve for x
   x = 10,829,189,495.48/115,613.33
6. Step 6: Final answer
   x = 93,667.31