Finding the Fourth Proportional to 114,953.86, 158,636.31 and 63,969.87

Step by Step Solution

1. Step 1: Write the proportion equation
   114,953.86 : 158,636.31 = 63,969.87 : x
2. Step 2: Convert to fraction form
   114,953.86/158,636.31 = 63,969.87/x
3. Step 3: Cross multiply
   114,953.86x = 158,636.31 × 63,969.87
4. Step 4: Simplify right side
   114,953.86x = 10,147,944,127.98
5. Step 5: Solve for x
   x = 10,147,944,127.98/114,953.86
6. Step 6: Final answer
   x = 88,278.41