Finding the Third Proportional to 1,905,441 and 4,087,173

Step by Step Solution

1. Step 1: Write the proportion equation
   1,905,441 : 4,087,173 = 4,087,173 : x
2. Step 2: Convert to fraction form
   1,905,441/4,087,173 = 4,087,173/x
3. Step 3: Cross multiply
   1,905,441x = 4,087,173 × 4,087,173
4. Step 4: Simplify right side
   1,905,441x = 16,704,983,131,929
5. Step 5: Solve for x
   x = 16,704,983,131,929/1,905,441
6. Step 6: Final answer
   x = 8,766,990.49