Finding the Third Proportional to 10,849,485 and 23,208,990

Step by Step Solution

1. Step 1: Write the proportion equation
   10,849,485 : 23,208,990 = 23,208,990 : x
2. Step 2: Convert to fraction form
   10,849,485/23,208,990 = 23,208,990/x
3. Step 3: Cross multiply
   10,849,485x = 23,208,990 × 23,208,990
4. Step 4: Simplify right side
   10,849,485x = 538,657,216,820,100
5. Step 5: Solve for x
   x = 538,657,216,820,100/10,849,485
6. Step 6: Final answer
   x = 49,648,183.01