Finding the Third Proportional to 2,654,313 and 5,805,381

Step by Step Solution

1. Step 1: Write the proportion equation
   2,654,313 : 5,805,381 = 5,805,381 : x
2. Step 2: Convert to fraction form
   2,654,313/5,805,381 = 5,805,381/x
3. Step 3: Cross multiply
   2,654,313x = 5,805,381 × 5,805,381
4. Step 4: Simplify right side
   2,654,313x = 33,702,448,555,161
5. Step 5: Solve for x
   x = 33,702,448,555,161/2,654,313
6. Step 6: Final answer
   x = 12,697,239.76