Finding the Third Proportional to 155,659 and 233,488.50

Step by Step Solution

1. Step 1: Write the proportion equation
   155,659 : 233,488.50 = 233,488.50 : x
2. Step 2: Convert to fraction form
   155,659/233,488.50 = 233,488.50/x
3. Step 3: Cross multiply
   155,659x = 233,488.50 × 233,488.50
4. Step 4: Simplify right side
   155,659x = 54,516,879,632.25
5. Step 5: Solve for x
   x = 54,516,879,632.25/155,659
6. Step 6: Final answer
   x = 350,232.75