Finding the Fourth Proportional to 116,608.55, 160,927.97 and 65,626.19

Step by Step Solution

1. Step 1: Write the proportion equation
   116,608.55 : 160,927.97 = 65,626.19 : x
2. Step 2: Convert to fraction form
   116,608.55/160,927.97 = 65,626.19/x
3. Step 3: Cross multiply
   116,608.55x = 160,927.97 × 65,626.19
4. Step 4: Simplify right side
   116,608.55x = 10,561,088,402.76
5. Step 5: Solve for x
   x = 10,561,088,402.76/116,608.55
6. Step 6: Final answer
   x = 90,568.73