Finding the Third Proportional to 868,933 and 1,817,316

Step by Step Solution

1. Step 1: Write the proportion equation
   868,933 : 1,817,316 = 1,817,316 : x
2. Step 2: Convert to fraction form
   868,933/1,817,316 = 1,817,316/x
3. Step 3: Cross multiply
   868,933x = 1,817,316 × 1,817,316
4. Step 4: Simplify right side
   868,933x = 3,302,637,443,856
5. Step 5: Solve for x
   x = 3,302,637,443,856/868,933
6. Step 6: Final answer
   x = 3,800,796.43