Finding the Third Proportional to 362,469 and 852,820.50

Step by Step Solution

1. Step 1: Write the proportion equation
   362,469 : 852,820.50 = 852,820.50 : x
2. Step 2: Convert to fraction form
   362,469/852,820.50 = 852,820.50/x
3. Step 3: Cross multiply
   362,469x = 852,820.50 × 852,820.50
4. Step 4: Simplify right side
   362,469x = 727,302,805,220.25
5. Step 5: Solve for x
   x = 727,302,805,220.25/362,469
6. Step 6: Final answer
   x = 2,006,524.16