Finding the Third Proportional to 5,674,854 and 12,345,036

Step by Step Solution

1. Step 1: Write the proportion equation
   5,674,854 : 12,345,036 = 12,345,036 : x
2. Step 2: Convert to fraction form
   5,674,854/12,345,036 = 12,345,036/x
3. Step 3: Cross multiply
   5,674,854x = 12,345,036 × 12,345,036
4. Step 4: Simplify right side
   5,674,854x = 152,399,913,841,296
5. Step 5: Solve for x
   x = 152,399,913,841,296/5,674,854
6. Step 6: Final answer
   x = 26,855,301.27