Finding the Third Proportional to 234,861 and 335,746.50

Step by Step Solution

1. Step 1: Write the proportion equation
   234,861 : 335,746.50 = 335,746.50 : x
2. Step 2: Convert to fraction form
   234,861/335,746.50 = 335,746.50/x
3. Step 3: Cross multiply
   234,861x = 335,746.50 × 335,746.50
4. Step 4: Simplify right side
   234,861x = 112,725,712,262.25
5. Step 5: Solve for x
   x = 112,725,712,262.25/234,861
6. Step 6: Final answer
   x = 479,967.78