Finding the Third Proportional to 741,506 and 1,618,928

Step by Step Solution

1. Step 1: Write the proportion equation
   741,506 : 1,618,928 = 1,618,928 : x
2. Step 2: Convert to fraction form
   741,506/1,618,928 = 1,618,928/x
3. Step 3: Cross multiply
   741,506x = 1,618,928 × 1,618,928
4. Step 4: Simplify right side
   741,506x = 2,620,927,869,184
5. Step 5: Solve for x
   x = 2,620,927,869,184/741,506
6. Step 6: Final answer
   x = 3,534,601.03