Finding the Third Proportional to 392,733 and 604,408.50

Step by Step Solution

1. Step 1: Write the proportion equation
   392,733 : 604,408.50 = 604,408.50 : x
2. Step 2: Convert to fraction form
   392,733/604,408.50 = 604,408.50/x
3. Step 3: Cross multiply
   392,733x = 604,408.50 × 604,408.50
4. Step 4: Simplify right side
   392,733x = 365,309,634,872.25
5. Step 5: Solve for x
   x = 365,309,634,872.25/392,733
6. Step 6: Final answer
   x = 930,173.01