Finding the Third Proportional to 5,109,061 and 8,514,740

Step by Step Solution

1. Step 1: Write the proportion equation
   5,109,061 : 8,514,740 = 8,514,740 : x
2. Step 2: Convert to fraction form
   5,109,061/8,514,740 = 8,514,740/x
3. Step 3: Cross multiply
   5,109,061x = 8,514,740 × 8,514,740
4. Step 4: Simplify right side
   5,109,061x = 72,500,797,267,600
5. Step 5: Solve for x
   x = 72,500,797,267,600/5,109,061
6. Step 6: Final answer
   x = 14,190,630.58