Finding the Fourth Proportional to 114,628.56, 158,187.50 and 64,327.56

Step by Step Solution

1. Step 1: Write the proportion equation
   114,628.56 : 158,187.50 = 64,327.56 : x
2. Step 2: Convert to fraction form
   114,628.56/158,187.50 = 64,327.56/x
3. Step 3: Cross multiply
   114,628.56x = 158,187.50 × 64,327.56
4. Step 4: Simplify right side
   114,628.56x = 10,175,815,897.50
5. Step 5: Solve for x
   x = 10,175,815,897.50/114,628.56
6. Step 6: Final answer
   x = 88,772.08