Finding the Fourth Proportional to 116,008.35, 160,095.92 and 65,022.02

Step by Step Solution

1. Step 1: Write the proportion equation
   116,008.35 : 160,095.92 = 65,022.02 : x
2. Step 2: Convert to fraction form
   116,008.35/160,095.92 = 65,022.02/x
3. Step 3: Cross multiply
   116,008.35x = 160,095.92 × 65,022.02
4. Step 4: Simplify right side
   116,008.35x = 10,409,759,319.53
5. Step 5: Solve for x
   x = 10,409,759,319.53/116,008.35
6. Step 6: Final answer
   x = 89,732.84