Finding the Third Proportional to 1,560,480 and 3,342,144

Step by Step Solution

1. Step 1: Write the proportion equation
   1,560,480 : 3,342,144 = 3,342,144 : x
2. Step 2: Convert to fraction form
   1,560,480/3,342,144 = 3,342,144/x
3. Step 3: Cross multiply
   1,560,480x = 3,342,144 × 3,342,144
4. Step 4: Simplify right side
   1,560,480x = 11,169,926,516,736
5. Step 5: Solve for x
   x = 11,169,926,516,736/1,560,480
6. Step 6: Final answer
   x = 7,158,006.84