Finding the Third Proportional to 537,578 and 1,154,837

Step by Step Solution

1. Step 1: Write the proportion equation
   537,578 : 1,154,837 = 1,154,837 : x
2. Step 2: Convert to fraction form
   537,578/1,154,837 = 1,154,837/x
3. Step 3: Cross multiply
   537,578x = 1,154,837 × 1,154,837
4. Step 4: Simplify right side
   537,578x = 1,333,648,496,569
5. Step 5: Solve for x
   x = 1,333,648,496,569/537,578
6. Step 6: Final answer
   x = 2,480,846.49