Finding the Third Proportional to 49,379.50 and 70,563

Step by Step Solution

1. Step 1: Write the proportion equation
   49,379.50 : 70,563 = 70,563 : x
2. Step 2: Convert to fraction form
   49,379.50/70,563 = 70,563/x
3. Step 3: Cross multiply
   49,379.50x = 70,563 × 70,563
4. Step 4: Simplify right side
   49,379.50x = 4,979,136,969
5. Step 5: Solve for x
   x = 4,979,136,969/49,379.50
6. Step 6: Final answer
   x = 100,834.09