Finding the Third Proportional to 626,136 and 1,354,368

Step by Step Solution

1. Step 1: Write the proportion equation
   626,136 : 1,354,368 = 1,354,368 : x
2. Step 2: Convert to fraction form
   626,136/1,354,368 = 1,354,368/x
3. Step 3: Cross multiply
   626,136x = 1,354,368 × 1,354,368
4. Step 4: Simplify right side
   626,136x = 1,834,312,679,424
5. Step 5: Solve for x
   x = 1,834,312,679,424/626,136
6. Step 6: Final answer
   x = 2,929,575.49