Finding the Third Proportional to 159,574 and 236,279.50

Step by Step Solution

1. Step 1: Write the proportion equation
   159,574 : 236,279.50 = 236,279.50 : x
2. Step 2: Convert to fraction form
   159,574/236,279.50 = 236,279.50/x
3. Step 3: Cross multiply
   159,574x = 236,279.50 × 236,279.50
4. Step 4: Simplify right side
   159,574x = 55,828,002,120.25
5. Step 5: Solve for x
   x = 55,828,002,120.25/159,574
6. Step 6: Final answer
   x = 349,856.51