Finding the Third Proportional to 159,508.50 and 347,994

Step by Step Solution

1. Step 1: Write the proportion equation
   159,508.50 : 347,994 = 347,994 : x
2. Step 2: Convert to fraction form
   159,508.50/347,994 = 347,994/x
3. Step 3: Cross multiply
   159,508.50x = 347,994 × 347,994
4. Step 4: Simplify right side
   159,508.50x = 121,099,824,036
5. Step 5: Solve for x
   x = 121,099,824,036/159,508.50
6. Step 6: Final answer
   x = 759,206.09