Finding the Fourth Proportional to 116,502.96, 160,769.32 and 65,514.24

Step by Step Solution

1. Step 1: Write the proportion equation
   116,502.96 : 160,769.32 = 65,514.24 : x
2. Step 2: Convert to fraction form
   116,502.96/160,769.32 = 65,514.24/x
3. Step 3: Cross multiply
   116,502.96x = 160,769.32 × 65,514.24
4. Step 4: Simplify right side
   116,502.96x = 10,532,679,815.12
5. Step 5: Solve for x
   x = 10,532,679,815.12/116,502.96
6. Step 6: Final answer
   x = 90,406.97