Finding the Fourth Proportional to 116,501.96, 160,767.94 and 65,513.24

Step by Step Solution

1. Step 1: Write the proportion equation
   116,501.96 : 160,767.94 = 65,513.24 : x
2. Step 2: Convert to fraction form
   116,501.96/160,767.94 = 65,513.24/x
3. Step 3: Cross multiply
   116,501.96x = 160,767.94 × 65,513.24
4. Step 4: Simplify right side
   116,501.96x = 10,532,428,637.53
5. Step 5: Solve for x
   x = 10,532,428,637.53/116,501.96
6. Step 6: Final answer
   x = 90,405.59