Finding the Fourth Proportional to 191,525.91, 287,308.31 and 73,296.69

Step by Step Solution

1. Step 1: Write the proportion equation
   191,525.91 : 287,308.31 = 73,296.69 : x
2. Step 2: Convert to fraction form
   191,525.91/287,308.31 = 73,296.69/x
3. Step 3: Cross multiply
   191,525.91x = 287,308.31 × 73,296.69
4. Step 4: Simplify right side
   191,525.91x = 21,058,747,766.01
5. Step 5: Solve for x
   x = 21,058,747,766.01/191,525.91
6. Step 6: Final answer
   x = 109,952.47