Finding the Third Proportional to 814,933 and 1,781,316

Step by Step Solution

1. Step 1: Write the proportion equation
   814,933 : 1,781,316 = 1,781,316 : x
2. Step 2: Convert to fraction form
   814,933/1,781,316 = 1,781,316/x
3. Step 3: Cross multiply
   814,933x = 1,781,316 × 1,781,316
4. Step 4: Simplify right side
   814,933x = 3,173,086,691,856
5. Step 5: Solve for x
   x = 3,173,086,691,856/814,933
6. Step 6: Final answer
   x = 3,893,678.00