Finding the Third Proportional to 548,160 and 1,156,303

Step by Step Solution

1. Step 1: Write the proportion equation
   548,160 : 1,156,303 = 1,156,303 : x
2. Step 2: Convert to fraction form
   548,160/1,156,303 = 1,156,303/x
3. Step 3: Cross multiply
   548,160x = 1,156,303 × 1,156,303
4. Step 4: Simplify right side
   548,160x = 1,337,036,627,809
5. Step 5: Solve for x
   x = 1,337,036,627,809/548,160
6. Step 6: Final answer
   x = 2,439,135.70