Finding the Third Proportional to 546,144 and 1,154,592

Step by Step Solution

1. Step 1: Write the proportion equation
   546,144 : 1,154,592 = 1,154,592 : x
2. Step 2: Convert to fraction form
   546,144/1,154,592 = 1,154,592/x
3. Step 3: Cross multiply
   546,144x = 1,154,592 × 1,154,592
4. Step 4: Simplify right side
   546,144x = 1,333,082,686,464
5. Step 5: Solve for x
   x = 1,333,082,686,464/546,144
6. Step 6: Final answer
   x = 2,440,899.63