Finding the Third Proportional to 891,610 and 1,738,572

Step by Step Solution

1. Step 1: Write the proportion equation
   891,610 : 1,738,572 = 1,738,572 : x
2. Step 2: Convert to fraction form
   891,610/1,738,572 = 1,738,572/x
3. Step 3: Cross multiply
   891,610x = 1,738,572 × 1,738,572
4. Step 4: Simplify right side
   891,610x = 3,022,632,599,184
5. Step 5: Solve for x
   x = 3,022,632,599,184/891,610
6. Step 6: Final answer
   x = 3,390,083.78