Finding the Third Proportional to 112,401 and 150,345.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,401 : 150,345.50 = 150,345.50 : x
2. Step 2: Convert to fraction form
   112,401/150,345.50 = 150,345.50/x
3. Step 3: Cross multiply
   112,401x = 150,345.50 × 150,345.50
4. Step 4: Simplify right side
   112,401x = 22,603,769,370.25
5. Step 5: Solve for x
   x = 22,603,769,370.25/112,401
6. Step 6: Final answer
   x = 201,099.36