Finding the Fourth Proportional to 114,077.89, 171,145.99 and 43,938.37

Step by Step Solution

1. Step 1: Write the proportion equation
   114,077.89 : 171,145.99 = 43,938.37 : x
2. Step 2: Convert to fraction form
   114,077.89/171,145.99 = 43,938.37/x
3. Step 3: Cross multiply
   114,077.89x = 171,145.99 × 43,938.37
4. Step 4: Simplify right side
   114,077.89x = 7,519,875,459.69
5. Step 5: Solve for x
   x = 7,519,875,459.69/114,077.89
6. Step 6: Final answer
   x = 65,918.78