Finding the Third Proportional to 5,108,807 and 8,514,323

Step by Step Solution

1. Step 1: Write the proportion equation
   5,108,807 : 8,514,323 = 8,514,323 : x
2. Step 2: Convert to fraction form
   5,108,807/8,514,323 = 8,514,323/x
3. Step 3: Cross multiply
   5,108,807x = 8,514,323 × 8,514,323
4. Step 4: Simplify right side
   5,108,807x = 72,493,696,148,329
5. Step 5: Solve for x
   x = 72,493,696,148,329/5,108,807
6. Step 6: Final answer
   x = 14,189,946.14