Finding the Fourth Proportional to 116,923.02, 161,363.34 and 65,933.10

Step by Step Solution

1. Step 1: Write the proportion equation
   116,923.02 : 161,363.34 = 65,933.10 : x
2. Step 2: Convert to fraction form
   116,923.02/161,363.34 = 65,933.10/x
3. Step 3: Cross multiply
   116,923.02x = 161,363.34 × 65,933.10
4. Step 4: Simplify right side
   116,923.02x = 10,639,185,232.55
5. Step 5: Solve for x
   x = 10,639,185,232.55/116,923.02
6. Step 6: Final answer
   x = 90,993.08