Finding the Fourth Proportional to 114,682.38, 158,260.59 and 64,381.02

Step by Step Solution

1. Step 1: Write the proportion equation
   114,682.38 : 158,260.59 = 64,381.02 : x
2. Step 2: Convert to fraction form
   114,682.38/158,260.59 = 64,381.02/x
3. Step 3: Cross multiply
   114,682.38x = 158,260.59 × 64,381.02
4. Step 4: Simplify right side
   114,682.38x = 10,188,978,210.00
5. Step 5: Solve for x
   x = 10,188,978,210.00/114,682.38
6. Step 6: Final answer
   x = 88,845.19