Finding the Third Proportional to 549,957 and 1,150,140

Step by Step Solution

1. Step 1: Write the proportion equation
   549,957 : 1,150,140 = 1,150,140 : x
2. Step 2: Convert to fraction form
   549,957/1,150,140 = 1,150,140/x
3. Step 3: Cross multiply
   549,957x = 1,150,140 × 1,150,140
4. Step 4: Simplify right side
   549,957x = 1,322,822,019,600
5. Step 5: Solve for x
   x = 1,322,822,019,600/549,957
6. Step 6: Final answer
   x = 2,405,319.00