Finding the Third Proportional to 2,319,874 and 3,549,147

Step by Step Solution

1. Step 1: Write the proportion equation
   2,319,874 : 3,549,147 = 3,549,147 : x
2. Step 2: Convert to fraction form
   2,319,874/3,549,147 = 3,549,147/x
3. Step 3: Cross multiply
   2,319,874x = 3,549,147 × 3,549,147
4. Step 4: Simplify right side
   2,319,874x = 12,596,444,427,609
5. Step 5: Solve for x
   x = 12,596,444,427,609/2,319,874
6. Step 6: Final answer
   x = 5,429,796.80