Finding the Fourth Proportional to 114,667.09, 158,244.51 and 63,680.62

Step by Step Solution

1. Step 1: Write the proportion equation
   114,667.09 : 158,244.51 = 63,680.62 : x
2. Step 2: Convert to fraction form
   114,667.09/158,244.51 = 63,680.62/x
3. Step 3: Cross multiply
   114,667.09x = 158,244.51 × 63,680.62
4. Step 4: Simplify right side
   114,667.09x = 10,077,108,508.40
5. Step 5: Solve for x
   x = 10,077,108,508.40/114,667.09
6. Step 6: Final answer
   x = 87,881.44