Finding the Third Proportional to 1,204,392 and 1,731,136

Step by Step Solution

1. Step 1: Write the proportion equation
   1,204,392 : 1,731,136 = 1,731,136 : x
2. Step 2: Convert to fraction form
   1,204,392/1,731,136 = 1,731,136/x
3. Step 3: Cross multiply
   1,204,392x = 1,731,136 × 1,731,136
4. Step 4: Simplify right side
   1,204,392x = 2,996,831,850,496
5. Step 5: Solve for x
   x = 2,996,831,850,496/1,204,392
6. Step 6: Final answer
   x = 2,488,252.87