Finding the Third Proportional to 150,263.38 and 234,011.50

Step by Step Solution

1. Step 1: Write the proportion equation
   150,263.38 : 234,011.50 = 234,011.50 : x
2. Step 2: Convert to fraction form
   150,263.38/234,011.50 = 234,011.50/x
3. Step 3: Cross multiply
   150,263.38x = 234,011.50 × 234,011.50
4. Step 4: Simplify right side
   150,263.38x = 54,761,382,132.25
5. Step 5: Solve for x
   x = 54,761,382,132.25/150,263.38
6. Step 6: Final answer
   x = 364,435.99