Finding the Third Proportional to 1,311,364 and 1,979,094

Step by Step Solution

1. Step 1: Write the proportion equation
   1,311,364 : 1,979,094 = 1,979,094 : x
2. Step 2: Convert to fraction form
   1,311,364/1,979,094 = 1,979,094/x
3. Step 3: Cross multiply
   1,311,364x = 1,979,094 × 1,979,094
4. Step 4: Simplify right side
   1,311,364x = 3,916,813,060,836
5. Step 5: Solve for x
   x = 3,916,813,060,836/1,311,364
6. Step 6: Final answer
   x = 2,986,823.69