Finding the Fourth Proportional to 114,247.72, 157,661.82 and 63,946.72

Step by Step Solution

1. Step 1: Write the proportion equation
   114,247.72 : 157,661.82 = 63,946.72 : x
2. Step 2: Convert to fraction form
   114,247.72/157,661.82 = 63,946.72/x
3. Step 3: Cross multiply
   114,247.72x = 157,661.82 × 63,946.72
4. Step 4: Simplify right side
   114,247.72x = 10,081,956,258.23
5. Step 5: Solve for x
   x = 10,081,956,258.23/114,247.72
6. Step 6: Final answer
   x = 88,246.45