Finding the Third Proportional to 5,514,613.50 and 12,117,744

Step by Step Solution

1. Step 1: Write the proportion equation
   5,514,613.50 : 12,117,744 = 12,117,744 : x
2. Step 2: Convert to fraction form
   5,514,613.50/12,117,744 = 12,117,744/x
3. Step 3: Cross multiply
   5,514,613.50x = 12,117,744 × 12,117,744
4. Step 4: Simplify right side
   5,514,613.50x = 146,839,719,649,536
5. Step 5: Solve for x
   x = 146,839,719,649,536/5,514,613.50
6. Step 6: Final answer
   x = 26,627,381.89