Finding the Third Proportional to 1,403,118 and 3,030,432

Step by Step Solution

1. Step 1: Write the proportion equation
   1,403,118 : 3,030,432 = 3,030,432 : x
2. Step 2: Convert to fraction form
   1,403,118/3,030,432 = 3,030,432/x
3. Step 3: Cross multiply
   1,403,118x = 3,030,432 × 3,030,432
4. Step 4: Simplify right side
   1,403,118x = 9,183,518,106,624
5. Step 5: Solve for x
   x = 9,183,518,106,624/1,403,118
6. Step 6: Final answer
   x = 6,545,078.96