Finding the Third Proportional to 70,369.50 and 103,693.50

Step by Step Solution

1. Step 1: Write the proportion equation
   70,369.50 : 103,693.50 = 103,693.50 : x
2. Step 2: Convert to fraction form
   70,369.50/103,693.50 = 103,693.50/x
3. Step 3: Cross multiply
   70,369.50x = 103,693.50 × 103,693.50
4. Step 4: Simplify right side
   70,369.50x = 10,752,341,942.25
5. Step 5: Solve for x
   x = 10,752,341,942.25/70,369.50
6. Step 6: Final answer
   x = 152,798.33