Finding the Third Proportional to 554,425 and 1,194,116

Step by Step Solution

1. Step 1: Write the proportion equation
   554,425 : 1,194,116 = 1,194,116 : x
2. Step 2: Convert to fraction form
   554,425/1,194,116 = 1,194,116/x
3. Step 3: Cross multiply
   554,425x = 1,194,116 × 1,194,116
4. Step 4: Simplify right side
   554,425x = 1,425,913,021,456
5. Step 5: Solve for x
   x = 1,425,913,021,456/554,425
6. Step 6: Final answer
   x = 2,571,877.21