Finding the Fourth Proportional to 114,757, 158,379.51 and 64,456

Step by Step Solution

1. Step 1: Write the proportion equation
   114,757 : 158,379.51 = 64,456 : x
2. Step 2: Convert to fraction form
   114,757/158,379.51 = 64,456/x
3. Step 3: Cross multiply
   114,757x = 158,379.51 × 64,456
4. Step 4: Simplify right side
   114,757x = 10,208,509,696.56
5. Step 5: Solve for x
   x = 10,208,509,696.56/114,757
6. Step 6: Final answer
   x = 88,957.62