Finding the Third Proportional to 2,308,040 and 5,343,147

Step by Step Solution

1. Step 1: Write the proportion equation
   2,308,040 : 5,343,147 = 5,343,147 : x
2. Step 2: Convert to fraction form
   2,308,040/5,343,147 = 5,343,147/x
3. Step 3: Cross multiply
   2,308,040x = 5,343,147 × 5,343,147
4. Step 4: Simplify right side
   2,308,040x = 28,549,219,863,609
5. Step 5: Solve for x
   x = 28,549,219,863,609/2,308,040
6. Step 6: Final answer
   x = 12,369,464.94