Finding the Fourth Proportional to 114,851.25, 158,494.73 and 64,550.25

Step by Step Solution

1. Step 1: Write the proportion equation
   114,851.25 : 158,494.73 = 64,550.25 : x
2. Step 2: Convert to fraction form
   114,851.25/158,494.73 = 64,550.25/x
3. Step 3: Cross multiply
   114,851.25x = 158,494.73 × 64,550.25
4. Step 4: Simplify right side
   114,851.25x = 10,230,874,122.43
5. Step 5: Solve for x
   x = 10,230,874,122.43/114,851.25
6. Step 6: Final answer
   x = 89,079.35