Finding the Third Proportional to 1,399,052 and 3,012,154

Step by Step Solution

1. Step 1: Write the proportion equation
   1,399,052 : 3,012,154 = 3,012,154 : x
2. Step 2: Convert to fraction form
   1,399,052/3,012,154 = 3,012,154/x
3. Step 3: Cross multiply
   1,399,052x = 3,012,154 × 3,012,154
4. Step 4: Simplify right side
   1,399,052x = 9,073,071,719,716
5. Step 5: Solve for x
   x = 9,073,071,719,716/1,399,052
6. Step 6: Final answer
   x = 6,485,156.89