Finding the Third Proportional to 63,475.50 and 150,385.50

Step by Step Solution

1. Step 1: Write the proportion equation
   63,475.50 : 150,385.50 = 150,385.50 : x
2. Step 2: Convert to fraction form
   63,475.50/150,385.50 = 150,385.50/x
3. Step 3: Cross multiply
   63,475.50x = 150,385.50 × 150,385.50
4. Step 4: Simplify right side
   63,475.50x = 22,615,798,610.25
5. Step 5: Solve for x
   x = 22,615,798,610.25/63,475.50
6. Step 6: Final answer
   x = 356,291.78