Finding the Third Proportional to 1,993,184 and 4,252,120

Step by Step Solution

1. Step 1: Write the proportion equation
   1,993,184 : 4,252,120 = 4,252,120 : x
2. Step 2: Convert to fraction form
   1,993,184/4,252,120 = 4,252,120/x
3. Step 3: Cross multiply
   1,993,184x = 4,252,120 × 4,252,120
4. Step 4: Simplify right side
   1,993,184x = 18,080,524,494,400
5. Step 5: Solve for x
   x = 18,080,524,494,400/1,993,184
6. Step 6: Final answer
   x = 9,071,176.82