Finding the Third Proportional to 1,042,368 and 1,554,441

Step by Step Solution

1. Step 1: Write the proportion equation
   1,042,368 : 1,554,441 = 1,554,441 : x
2. Step 2: Convert to fraction form
   1,042,368/1,554,441 = 1,554,441/x
3. Step 3: Cross multiply
   1,042,368x = 1,554,441 × 1,554,441
4. Step 4: Simplify right side
   1,042,368x = 2,416,286,822,481
5. Step 5: Solve for x
   x = 2,416,286,822,481/1,042,368
6. Step 6: Final answer
   x = 2,318,074.64