Finding the Third Proportional to 326,011.50 and 706,284

Step by Step Solution

1. Step 1: Write the proportion equation
   326,011.50 : 706,284 = 706,284 : x
2. Step 2: Convert to fraction form
   326,011.50/706,284 = 706,284/x
3. Step 3: Cross multiply
   326,011.50x = 706,284 × 706,284
4. Step 4: Simplify right side
   326,011.50x = 498,837,088,656
5. Step 5: Solve for x
   x = 498,837,088,656/326,011.50
6. Step 6: Final answer
   x = 1,530,121.14