Finding the Third Proportional to 1,284,042 and 2,733,972

Step by Step Solution

1. Step 1: Write the proportion equation
   1,284,042 : 2,733,972 = 2,733,972 : x
2. Step 2: Convert to fraction form
   1,284,042/2,733,972 = 2,733,972/x
3. Step 3: Cross multiply
   1,284,042x = 2,733,972 × 2,733,972
4. Step 4: Simplify right side
   1,284,042x = 7,474,602,896,784
5. Step 5: Solve for x
   x = 7,474,602,896,784/1,284,042
6. Step 6: Final answer
   x = 5,821,151.41