Finding the Third Proportional to 1,246,726 and 2,690,276

Step by Step Solution

1. Step 1: Write the proportion equation
   1,246,726 : 2,690,276 = 2,690,276 : x
2. Step 2: Convert to fraction form
   1,246,726/2,690,276 = 2,690,276/x
3. Step 3: Cross multiply
   1,246,726x = 2,690,276 × 2,690,276
4. Step 4: Simplify right side
   1,246,726x = 7,237,584,956,176
5. Step 5: Solve for x
   x = 7,237,584,956,176/1,246,726
6. Step 6: Final answer
   x = 5,805,273.14