Finding the Third Proportional to 1,788,316 and 2,705,586

Step by Step Solution

1. Step 1: Write the proportion equation
   1,788,316 : 2,705,586 = 2,705,586 : x
2. Step 2: Convert to fraction form
   1,788,316/2,705,586 = 2,705,586/x
3. Step 3: Cross multiply
   1,788,316x = 2,705,586 × 2,705,586
4. Step 4: Simplify right side
   1,788,316x = 7,320,195,603,396
5. Step 5: Solve for x
   x = 7,320,195,603,396/1,788,316
6. Step 6: Final answer
   x = 4,093,345.70