Finding the Fourth Proportional to 231,944.10, 320,082.90 and 141,300.03

Step by Step Solution

1. Step 1: Write the proportion equation
   231,944.10 : 320,082.90 = 141,300.03 : x
2. Step 2: Convert to fraction form
   231,944.10/320,082.90 = 141,300.03/x
3. Step 3: Cross multiply
   231,944.10x = 320,082.90 × 141,300.03
4. Step 4: Simplify right side
   231,944.10x = 45,227,722,665.99
5. Step 5: Solve for x
   x = 45,227,722,665.99/231,944.10
6. Step 6: Final answer
   x = 194,994.07