Finding the Third Proportional to 70,613 and 103,563

Step by Step Solution

1. Step 1: Write the proportion equation
   70,613 : 103,563 = 103,563 : x
2. Step 2: Convert to fraction form
   70,613/103,563 = 103,563/x
3. Step 3: Cross multiply
   70,613x = 103,563 × 103,563
4. Step 4: Simplify right side
   70,613x = 10,725,294,969
5. Step 5: Solve for x
   x = 10,725,294,969/70,613
6. Step 6: Final answer
   x = 151,888.39