Finding the Third Proportional to 1,226,380 and 1,882,472

Step by Step Solution

1. Step 1: Write the proportion equation
   1,226,380 : 1,882,472 = 1,882,472 : x
2. Step 2: Convert to fraction form
   1,226,380/1,882,472 = 1,882,472/x
3. Step 3: Cross multiply
   1,226,380x = 1,882,472 × 1,882,472
4. Step 4: Simplify right side
   1,226,380x = 3,543,700,830,784
5. Step 5: Solve for x
   x = 3,543,700,830,784/1,226,380
6. Step 6: Final answer
   x = 2,889,561.82