Finding the Third Proportional to 554,932 and 1,178,984

Step by Step Solution

1. Step 1: Write the proportion equation
   554,932 : 1,178,984 = 1,178,984 : x
2. Step 2: Convert to fraction form
   554,932/1,178,984 = 1,178,984/x
3. Step 3: Cross multiply
   554,932x = 1,178,984 × 1,178,984
4. Step 4: Simplify right side
   554,932x = 1,390,003,272,256
5. Step 5: Solve for x
   x = 1,390,003,272,256/554,932
6. Step 6: Final answer
   x = 2,504,817.30