Finding the Third Proportional to 157,653 and 345,964.50

Step by Step Solution

1. Step 1: Write the proportion equation
   157,653 : 345,964.50 = 345,964.50 : x
2. Step 2: Convert to fraction form
   157,653/345,964.50 = 345,964.50/x
3. Step 3: Cross multiply
   157,653x = 345,964.50 × 345,964.50
4. Step 4: Simplify right side
   157,653x = 119,691,435,260.25
5. Step 5: Solve for x
   x = 119,691,435,260.25/157,653
6. Step 6: Final answer
   x = 759,208.10