Finding the Fourth Proportional to 191,943.24, 264,828.50 and 123,963.09

Step by Step Solution

1. Step 1: Write the proportion equation
   191,943.24 : 264,828.50 = 123,963.09 : x
2. Step 2: Convert to fraction form
   191,943.24/264,828.50 = 123,963.09/x
3. Step 3: Cross multiply
   191,943.24x = 264,828.50 × 123,963.09
4. Step 4: Simplify right side
   191,943.24x = 32,828,958,560.25
5. Step 5: Solve for x
   x = 32,828,958,560.25/191,943.24
6. Step 6: Final answer
   x = 171,034.72