Finding the Third Proportional to 326,006.50 and 706,276

Step by Step Solution

1. Step 1: Write the proportion equation
   326,006.50 : 706,276 = 706,276 : x
2. Step 2: Convert to fraction form
   326,006.50/706,276 = 706,276/x
3. Step 3: Cross multiply
   326,006.50x = 706,276 × 706,276
4. Step 4: Simplify right side
   326,006.50x = 498,825,788,176
5. Step 5: Solve for x
   x = 498,825,788,176/326,006.50
6. Step 6: Final answer
   x = 1,530,109.95