Finding the Fourth Proportional to 116,952.39, 161,385 and 65,948.81

Step by Step Solution

1. Step 1: Write the proportion equation
   116,952.39 : 161,385 = 65,948.81 : x
2. Step 2: Convert to fraction form
   116,952.39/161,385 = 65,948.81/x
3. Step 3: Cross multiply
   116,952.39x = 161,385 × 65,948.81
4. Step 4: Simplify right side
   116,952.39x = 10,643,147,894.93
5. Step 5: Solve for x
   x = 10,643,147,894.93/116,952.39
6. Step 6: Final answer
   x = 91,004.11