Finding the Third Proportional to 1,872,120 and 3,650,928

Step by Step Solution

1. Step 1: Write the proportion equation
   1,872,120 : 3,650,928 = 3,650,928 : x
2. Step 2: Convert to fraction form
   1,872,120/3,650,928 = 3,650,928/x
3. Step 3: Cross multiply
   1,872,120x = 3,650,928 × 3,650,928
4. Step 4: Simplify right side
   1,872,120x = 13,329,275,261,184
5. Step 5: Solve for x
   x = 13,329,275,261,184/1,872,120
6. Step 6: Final answer
   x = 7,119,882.95