Finding the Third Proportional to 1,439,370 and 3,078,030

Step by Step Solution

1. Step 1: Write the proportion equation
   1,439,370 : 3,078,030 = 3,078,030 : x
2. Step 2: Convert to fraction form
   1,439,370/3,078,030 = 3,078,030/x
3. Step 3: Cross multiply
   1,439,370x = 3,078,030 × 3,078,030
4. Step 4: Simplify right side
   1,439,370x = 9,474,268,680,900
5. Step 5: Solve for x
   x = 9,474,268,680,900/1,439,370
6. Step 6: Final answer
   x = 6,582,232.98