Finding the Fourth Proportional to 114,651, 158,219.46 and 64,351.08

Step by Step Solution

1. Step 1: Write the proportion equation
   114,651 : 158,219.46 = 64,351.08 : x
2. Step 2: Convert to fraction form
   114,651/158,219.46 = 64,351.08/x
3. Step 3: Cross multiply
   114,651x = 158,219.46 × 64,351.08
4. Step 4: Simplify right side
   114,651x = 10,181,593,128.02
5. Step 5: Solve for x
   x = 10,181,593,128.02/114,651
6. Step 6: Final answer
   x = 88,805.10