Finding the Fourth Proportional to 191,945.94, 264,970.34 and 123,996.03

Step by Step Solution

1. Step 1: Write the proportion equation
   191,945.94 : 264,970.34 = 123,996.03 : x
2. Step 2: Convert to fraction form
   191,945.94/264,970.34 = 123,996.03/x
3. Step 3: Cross multiply
   191,945.94x = 264,970.34 × 123,996.03
4. Step 4: Simplify right side
   191,945.94x = 32,855,270,227.75
5. Step 5: Solve for x
   x = 32,855,270,227.75/191,945.94
6. Step 6: Final answer
   x = 171,169.39