Finding the Third Proportional to 1,403,146 and 3,030,824

Step by Step Solution

1. Step 1: Write the proportion equation
   1,403,146 : 3,030,824 = 3,030,824 : x
2. Step 2: Convert to fraction form
   1,403,146/3,030,824 = 3,030,824/x
3. Step 3: Cross multiply
   1,403,146x = 3,030,824 × 3,030,824
4. Step 4: Simplify right side
   1,403,146x = 9,185,894,118,976
5. Step 5: Solve for x
   x = 9,185,894,118,976/1,403,146
6. Step 6: Final answer
   x = 6,546,641.70