Finding the Fourth Proportional to 114,601.60, 158,142.28 and 63,610.32

Step by Step Solution

1. Step 1: Write the proportion equation
   114,601.60 : 158,142.28 = 63,610.32 : x
2. Step 2: Convert to fraction form
   114,601.60/158,142.28 = 63,610.32/x
3. Step 3: Cross multiply
   114,601.60x = 158,142.28 × 63,610.32
4. Step 4: Simplify right side
   114,601.60x = 10,059,481,036.33
5. Step 5: Solve for x
   x = 10,059,481,036.33/114,601.60
6. Step 6: Final answer
   x = 87,777.84