Finding the Third Proportional to 604,548 and 1,319,886

Step by Step Solution

1. Step 1: Write the proportion equation
   604,548 : 1,319,886 = 1,319,886 : x
2. Step 2: Convert to fraction form
   604,548/1,319,886 = 1,319,886/x
3. Step 3: Cross multiply
   604,548x = 1,319,886 × 1,319,886
4. Step 4: Simplify right side
   604,548x = 1,742,099,052,996
5. Step 5: Solve for x
   x = 1,742,099,052,996/604,548
6. Step 6: Final answer
   x = 2,881,655.47