Finding the Third Proportional to 1,424,480 and 3,119,118

Step by Step Solution

1. Step 1: Write the proportion equation
   1,424,480 : 3,119,118 = 3,119,118 : x
2. Step 2: Convert to fraction form
   1,424,480/3,119,118 = 3,119,118/x
3. Step 3: Cross multiply
   1,424,480x = 3,119,118 × 3,119,118
4. Step 4: Simplify right side
   1,424,480x = 9,728,897,097,924
5. Step 5: Solve for x
   x = 9,728,897,097,924/1,424,480
6. Step 6: Final answer
   x = 6,829,788.48