Finding the Fourth Proportional to 114,736.73, 158,326.78 and 63,748.53

Step by Step Solution

1. Step 1: Write the proportion equation
   114,736.73 : 158,326.78 = 63,748.53 : x
2. Step 2: Convert to fraction form
   114,736.73/158,326.78 = 63,748.53/x
3. Step 3: Cross multiply
   114,736.73x = 158,326.78 × 63,748.53
4. Step 4: Simplify right side
   114,736.73x = 10,093,099,484.63
5. Step 5: Solve for x
   x = 10,093,099,484.63/114,736.73
6. Step 6: Final answer
   x = 87,967.47