Finding the Fourth Proportional to 114,612.02, 158,162.06 and 63,621.76

Step by Step Solution

1. Step 1: Write the proportion equation
   114,612.02 : 158,162.06 = 63,621.76 : x
2. Step 2: Convert to fraction form
   114,612.02/158,162.06 = 63,621.76/x
3. Step 3: Cross multiply
   114,612.02x = 158,162.06 × 63,621.76
4. Step 4: Simplify right side
   114,612.02x = 10,062,548,622.43
5. Step 5: Solve for x
   x = 10,062,548,622.43/114,612.02
6. Step 6: Final answer
   x = 87,796.63