Finding the Fourth Proportional to 116,447.95, 160,694.46 and 65,462.83

Step by Step Solution

1. Step 1: Write the proportion equation
   116,447.95 : 160,694.46 = 65,462.83 : x
2. Step 2: Convert to fraction form
   116,447.95/160,694.46 = 65,462.83/x
3. Step 3: Cross multiply
   116,447.95x = 160,694.46 × 65,462.83
4. Step 4: Simplify right side
   116,447.95x = 10,519,514,434.98
5. Step 5: Solve for x
   x = 10,519,514,434.98/116,447.95
6. Step 6: Final answer
   x = 90,336.62