Finding the Third Proportional to 853,294.50 and 1,970,426.25

Step by Step Solution

1. Step 1: Write the proportion equation
   853,294.50 : 1,970,426.25 = 1,970,426.25 : x
2. Step 2: Convert to fraction form
   853,294.50/1,970,426.25 = 1,970,426.25/x
3. Step 3: Cross multiply
   853,294.50x = 1,970,426.25 × 1,970,426.25
4. Step 4: Simplify right side
   853,294.50x = 3,882,579,606,689.06
5. Step 5: Solve for x
   x = 3,882,579,606,689.06/853,294.50
6. Step 6: Final answer
   x = 4,550,105.04