Finding the Third Proportional to 891,580 and 1,738,506

Step by Step Solution

1. Step 1: Write the proportion equation
   891,580 : 1,738,506 = 1,738,506 : x
2. Step 2: Convert to fraction form
   891,580/1,738,506 = 1,738,506/x
3. Step 3: Cross multiply
   891,580x = 1,738,506 × 1,738,506
4. Step 4: Simplify right side
   891,580x = 3,022,403,112,036
5. Step 5: Solve for x
   x = 3,022,403,112,036/891,580
6. Step 6: Final answer
   x = 3,389,940.46