Finding the Third Proportional to 1,724,144 and 3,746,725

Step by Step Solution

1. Step 1: Write the proportion equation
   1,724,144 : 3,746,725 = 3,746,725 : x
2. Step 2: Convert to fraction form
   1,724,144/3,746,725 = 3,746,725/x
3. Step 3: Cross multiply
   1,724,144x = 3,746,725 × 3,746,725
4. Step 4: Simplify right side
   1,724,144x = 14,037,948,225,625
5. Step 5: Solve for x
   x = 14,037,948,225,625/1,724,144
6. Step 6: Final answer
   x = 8,141,981.31