Finding the Third Proportional to 741,144 and 1,445,424

Step by Step Solution

1. Step 1: Write the proportion equation
   741,144 : 1,445,424 = 1,445,424 : x
2. Step 2: Convert to fraction form
   741,144/1,445,424 = 1,445,424/x
3. Step 3: Cross multiply
   741,144x = 1,445,424 × 1,445,424
4. Step 4: Simplify right side
   741,144x = 2,089,250,539,776
5. Step 5: Solve for x
   x = 2,089,250,539,776/741,144
6. Step 6: Final answer
   x = 2,818,953.59