Finding the Fourth Proportional to 114,145.50, 157,521.33 and 63,844.50

Step by Step Solution

1. Step 1: Write the proportion equation
   114,145.50 : 157,521.33 = 63,844.50 : x
2. Step 2: Convert to fraction form
   114,145.50/157,521.33 = 63,844.50/x
3. Step 3: Cross multiply
   114,145.50x = 157,521.33 × 63,844.50
4. Step 4: Simplify right side
   114,145.50x = 10,056,870,553.19
5. Step 5: Solve for x
   x = 10,056,870,553.19/114,145.50
6. Step 6: Final answer
   x = 88,105.71