Finding the Third Proportional to 834,384 and 1,817,484

Step by Step Solution

1. Step 1: Write the proportion equation
   834,384 : 1,817,484 = 1,817,484 : x
2. Step 2: Convert to fraction form
   834,384/1,817,484 = 1,817,484/x
3. Step 3: Cross multiply
   834,384x = 1,817,484 × 1,817,484
4. Step 4: Simplify right side
   834,384x = 3,303,248,090,256
5. Step 5: Solve for x
   x = 3,303,248,090,256/834,384
6. Step 6: Final answer
   x = 3,958,906.32