Finding the Third Proportional to 1,342,724 and 2,049,153

Step by Step Solution

1. Step 1: Write the proportion equation
   1,342,724 : 2,049,153 = 2,049,153 : x
2. Step 2: Convert to fraction form
   1,342,724/2,049,153 = 2,049,153/x
3. Step 3: Cross multiply
   1,342,724x = 2,049,153 × 2,049,153
4. Step 4: Simplify right side
   1,342,724x = 4,199,028,017,409
5. Step 5: Solve for x
   x = 4,199,028,017,409/1,342,724
6. Step 6: Final answer
   x = 3,127,245.82