Finding the Third Proportional to 90,612 and 184,225.50

Step by Step Solution

1. Step 1: Write the proportion equation
   90,612 : 184,225.50 = 184,225.50 : x
2. Step 2: Convert to fraction form
   90,612/184,225.50 = 184,225.50/x
3. Step 3: Cross multiply
   90,612x = 184,225.50 × 184,225.50
4. Step 4: Simplify right side
   90,612x = 33,939,034,850.25
5. Step 5: Solve for x
   x = 33,939,034,850.25/90,612
6. Step 6: Final answer
   x = 374,553.42