Finding the Third Proportional to 152,869.50 and 335,628

Step by Step Solution

1. Step 1: Write the proportion equation
   152,869.50 : 335,628 = 335,628 : x
2. Step 2: Convert to fraction form
   152,869.50/335,628 = 335,628/x
3. Step 3: Cross multiply
   152,869.50x = 335,628 × 335,628
4. Step 4: Simplify right side
   152,869.50x = 112,646,154,384
5. Step 5: Solve for x
   x = 112,646,154,384/152,869.50
6. Step 6: Final answer
   x = 736,877.89