Finding the Third Proportional to 1,042,370 and 1,554,444

Step by Step Solution

1. Step 1: Write the proportion equation
   1,042,370 : 1,554,444 = 1,554,444 : x
2. Step 2: Convert to fraction form
   1,042,370/1,554,444 = 1,554,444/x
3. Step 3: Cross multiply
   1,042,370x = 1,554,444 × 1,554,444
4. Step 4: Simplify right side
   1,042,370x = 2,416,296,149,136
5. Step 5: Solve for x
   x = 2,416,296,149,136/1,042,370
6. Step 6: Final answer
   x = 2,318,079.14