Finding the Third Proportional to 1,186,302 and 1,838,439

Step by Step Solution

1. Step 1: Write the proportion equation
   1,186,302 : 1,838,439 = 1,838,439 : x
2. Step 2: Convert to fraction form
   1,186,302/1,838,439 = 1,838,439/x
3. Step 3: Cross multiply
   1,186,302x = 1,838,439 × 1,838,439
4. Step 4: Simplify right side
   1,186,302x = 3,379,857,956,721
5. Step 5: Solve for x
   x = 3,379,857,956,721/1,186,302
6. Step 6: Final answer
   x = 2,849,070.44