Finding the Third Proportional to 5,297,940 and 8,153,595

Step by Step Solution

1. Step 1: Write the proportion equation
   5,297,940 : 8,153,595 = 8,153,595 : x
2. Step 2: Convert to fraction form
   5,297,940/8,153,595 = 8,153,595/x
3. Step 3: Cross multiply
   5,297,940x = 8,153,595 × 8,153,595
4. Step 4: Simplify right side
   5,297,940x = 66,481,111,424,025
5. Step 5: Solve for x
   x = 66,481,111,424,025/5,297,940
6. Step 6: Final answer
   x = 12,548,483.26