Finding the Third Proportional to 548,835 and 1,185,150

Step by Step Solution

1. Step 1: Write the proportion equation
   548,835 : 1,185,150 = 1,185,150 : x
2. Step 2: Convert to fraction form
   548,835/1,185,150 = 1,185,150/x
3. Step 3: Cross multiply
   548,835x = 1,185,150 × 1,185,150
4. Step 4: Simplify right side
   548,835x = 1,404,580,522,500
5. Step 5: Solve for x
   x = 1,404,580,522,500/548,835
6. Step 6: Final answer
   x = 2,559,203.63