Finding the Fourth Proportional to 114,608.01, 158,156.55 and 63,617.76

Step by Step Solution

1. Step 1: Write the proportion equation
   114,608.01 : 158,156.55 = 63,617.76 : x
2. Step 2: Convert to fraction form
   114,608.01/158,156.55 = 63,617.76/x
3. Step 3: Cross multiply
   114,608.01x = 158,156.55 × 63,617.76
4. Step 4: Simplify right side
   114,608.01x = 10,061,565,440.33
5. Step 5: Solve for x
   x = 10,061,565,440.33/114,608.01
6. Step 6: Final answer
   x = 87,791.12