Finding the Third Proportional to 1,136,496 and 1,725,480

Step by Step Solution

1. Step 1: Write the proportion equation
   1,136,496 : 1,725,480 = 1,725,480 : x
2. Step 2: Convert to fraction form
   1,136,496/1,725,480 = 1,725,480/x
3. Step 3: Cross multiply
   1,136,496x = 1,725,480 × 1,725,480
4. Step 4: Simplify right side
   1,136,496x = 2,977,281,230,400
5. Step 5: Solve for x
   x = 2,977,281,230,400/1,136,496
6. Step 6: Final answer
   x = 2,619,702.34