Finding the Third Proportional to 46,291.50 and 70,086.38

Step by Step Solution

1. Step 1: Write the proportion equation
   46,291.50 : 70,086.38 = 70,086.38 : x
2. Step 2: Convert to fraction form
   46,291.50/70,086.38 = 70,086.38/x
3. Step 3: Cross multiply
   46,291.50x = 70,086.38 × 70,086.38
4. Step 4: Simplify right side
   46,291.50x = 4,912,099,960.64
5. Step 5: Solve for x
   x = 4,912,099,960.64/46,291.50
6. Step 6: Final answer
   x = 106,112.35