Finding the Fourth Proportional to 111,667.14, 154,124.96 and 68,683.57

Step by Step Solution

1. Step 1: Write the proportion equation
   111,667.14 : 154,124.96 = 68,683.57 : x
2. Step 2: Convert to fraction form
   111,667.14/154,124.96 = 68,683.57/x
3. Step 3: Cross multiply
   111,667.14x = 154,124.96 × 68,683.57
4. Step 4: Simplify right side
   111,667.14x = 10,585,851,750.18
5. Step 5: Solve for x
   x = 10,585,851,750.18/111,667.14
6. Step 6: Final answer
   x = 94,798.27