Finding the Third Proportional to 837,086.25 and 1,816,875

Step by Step Solution

1. Step 1: Write the proportion equation
   837,086.25 : 1,816,875 = 1,816,875 : x
2. Step 2: Convert to fraction form
   837,086.25/1,816,875 = 1,816,875/x
3. Step 3: Cross multiply
   837,086.25x = 1,816,875 × 1,816,875
4. Step 4: Simplify right side
   837,086.25x = 3,301,034,765,625
5. Step 5: Solve for x
   x = 3,301,034,765,625/837,086.25
6. Step 6: Final answer
   x = 3,943,482.25