Finding the Third Proportional to 4,582,104 and 9,048,540

Step by Step Solution

1. Step 1: Write the proportion equation
   4,582,104 : 9,048,540 = 9,048,540 : x
2. Step 2: Convert to fraction form
   4,582,104/9,048,540 = 9,048,540/x
3. Step 3: Cross multiply
   4,582,104x = 9,048,540 × 9,048,540
4. Step 4: Simplify right side
   4,582,104x = 81,876,076,131,600
5. Step 5: Solve for x
   x = 81,876,076,131,600/4,582,104
6. Step 6: Final answer
   x = 17,868,663.86