Finding the Third Proportional to 157,747.50 and 340,929

Step by Step Solution

1. Step 1: Write the proportion equation
   157,747.50 : 340,929 = 340,929 : x
2. Step 2: Convert to fraction form
   157,747.50/340,929 = 340,929/x
3. Step 3: Cross multiply
   157,747.50x = 340,929 × 340,929
4. Step 4: Simplify right side
   157,747.50x = 116,232,583,041
5. Step 5: Solve for x
   x = 116,232,583,041/157,747.50
6. Step 6: Final answer
   x = 736,826.78