Finding the Fourth Proportional to 83,404.68, 114,964.68 and 65,469.45

Step by Step Solution

1. Step 1: Write the proportion equation
   83,404.68 : 114,964.68 = 65,469.45 : x
2. Step 2: Convert to fraction form
   83,404.68/114,964.68 = 65,469.45/x
3. Step 3: Cross multiply
   83,404.68x = 114,964.68 × 65,469.45
4. Step 4: Simplify right side
   83,404.68x = 7,526,674,369.03
5. Step 5: Solve for x
   x = 7,526,674,369.03/83,404.68
6. Step 6: Final answer
   x = 90,242.83