Finding the Fourth Proportional to 191,943.91, 287,952.72 and 73,606.02

Step by Step Solution

1. Step 1: Write the proportion equation
   191,943.91 : 287,952.72 = 73,606.02 : x
2. Step 2: Convert to fraction form
   191,943.91/287,952.72 = 73,606.02/x
3. Step 3: Cross multiply
   191,943.91x = 287,952.72 × 73,606.02
4. Step 4: Simplify right side
   191,943.91x = 21,195,053,667.37
5. Step 5: Solve for x
   x = 21,195,053,667.37/191,943.91
6. Step 6: Final answer
   x = 110,423.16