Finding the Third Proportional to 1,788,346 and 2,705,632

Step by Step Solution

1. Step 1: Write the proportion equation
   1,788,346 : 2,705,632 = 2,705,632 : x
2. Step 2: Convert to fraction form
   1,788,346/2,705,632 = 2,705,632/x
3. Step 3: Cross multiply
   1,788,346x = 2,705,632 × 2,705,632
4. Step 4: Simplify right side
   1,788,346x = 7,320,444,519,424
5. Step 5: Solve for x
   x = 7,320,444,519,424/1,788,346
6. Step 6: Final answer
   x = 4,093,416.22