Finding the Fourth Proportional to 114,644.12, 158,209.22 and 63,656.96

Step by Step Solution

1. Step 1: Write the proportion equation
   114,644.12 : 158,209.22 = 63,656.96 : x
2. Step 2: Convert to fraction form
   114,644.12/158,209.22 = 63,656.96/x
3. Step 3: Cross multiply
   114,644.12x = 158,209.22 × 63,656.96
4. Step 4: Simplify right side
   114,644.12x = 10,071,117,670.89
5. Step 5: Solve for x
   x = 10,071,117,670.89/114,644.12
6. Step 6: Final answer
   x = 87,846.79