Finding the Third Proportional to 46,408 and 70,700

Step by Step Solution

1. Step 1: Write the proportion equation
   46,408 : 70,700 = 70,700 : x
2. Step 2: Convert to fraction form
   46,408/70,700 = 70,700/x
3. Step 3: Cross multiply
   46,408x = 70,700 × 70,700
4. Step 4: Simplify right side
   46,408x = 4,998,490,000
5. Step 5: Solve for x
   x = 4,998,490,000/46,408
6. Step 6: Final answer
   x = 107,707.51