Finding the Fourth Proportional to 114,706.67, 158,320.49 and 63,736.88

Step by Step Solution

1. Step 1: Write the proportion equation
   114,706.67 : 158,320.49 = 63,736.88 : x
2. Step 2: Convert to fraction form
   114,706.67/158,320.49 = 63,736.88/x
3. Step 3: Cross multiply
   114,706.67x = 158,320.49 × 63,736.88
4. Step 4: Simplify right side
   114,706.67x = 10,090,852,962.38
5. Step 5: Solve for x
   x = 10,090,852,962.38/114,706.67
6. Step 6: Final answer
   x = 87,970.94