Finding the Third Proportional to 945,720 and 2,075,184

Step by Step Solution

1. Step 1: Write the proportion equation
   945,720 : 2,075,184 = 2,075,184 : x
2. Step 2: Convert to fraction form
   945,720/2,075,184 = 2,075,184/x
3. Step 3: Cross multiply
   945,720x = 2,075,184 × 2,075,184
4. Step 4: Simplify right side
   945,720x = 4,306,388,633,856
5. Step 5: Solve for x
   x = 4,306,388,633,856/945,720
6. Step 6: Final answer
   x = 4,553,555.63