Finding the Third Proportional to 549,458 and 1,141,009

Step by Step Solution

1. Step 1: Write the proportion equation
   549,458 : 1,141,009 = 1,141,009 : x
2. Step 2: Convert to fraction form
   549,458/1,141,009 = 1,141,009/x
3. Step 3: Cross multiply
   549,458x = 1,141,009 × 1,141,009
4. Step 4: Simplify right side
   549,458x = 1,301,901,538,081
5. Step 5: Solve for x
   x = 1,301,901,538,081/549,458
6. Step 6: Final answer
   x = 2,369,428.67