Finding the Fourth Proportional to 116,555.10, 160,842.06 and 65,568.84

Step by Step Solution

1. Step 1: Write the proportion equation
   116,555.10 : 160,842.06 = 65,568.84 : x
2. Step 2: Convert to fraction form
   116,555.10/160,842.06 = 65,568.84/x
3. Step 3: Cross multiply
   116,555.10x = 160,842.06 × 65,568.84
4. Step 4: Simplify right side
   116,555.10x = 10,546,227,297.41
5. Step 5: Solve for x
   x = 10,546,227,297.41/116,555.10
6. Step 6: Final answer
   x = 90,482.76