Finding the Third Proportional to 868,958 and 1,817,364

Step by Step Solution

1. Step 1: Write the proportion equation
   868,958 : 1,817,364 = 1,817,364 : x
2. Step 2: Convert to fraction form
   868,958/1,817,364 = 1,817,364/x
3. Step 3: Cross multiply
   868,958x = 1,817,364 × 1,817,364
4. Step 4: Simplify right side
   868,958x = 3,302,811,908,496
5. Step 5: Solve for x
   x = 3,302,811,908,496/868,958
6. Step 6: Final answer
   x = 3,800,887.85