Finding the Fourth Proportional to 114,567.48, 158,110.38 and 64,269.72

Step by Step Solution

1. Step 1: Write the proportion equation
   114,567.48 : 158,110.38 = 64,269.72 : x
2. Step 2: Convert to fraction form
   114,567.48/158,110.38 = 64,269.72/x
3. Step 3: Cross multiply
   114,567.48x = 158,110.38 × 64,269.72
4. Step 4: Simplify right side
   114,567.48x = 10,161,709,851.69
5. Step 5: Solve for x
   x = 10,161,709,851.69/114,567.48
6. Step 6: Final answer
   x = 88,696.28