Finding the Third Proportional to 1,659,240 and 3,545,928

Step by Step Solution

1. Step 1: Write the proportion equation
   1,659,240 : 3,545,928 = 3,545,928 : x
2. Step 2: Convert to fraction form
   1,659,240/3,545,928 = 3,545,928/x
3. Step 3: Cross multiply
   1,659,240x = 3,545,928 × 3,545,928
4. Step 4: Simplify right side
   1,659,240x = 12,573,605,381,184
5. Step 5: Solve for x
   x = 12,573,605,381,184/1,659,240
6. Step 6: Final answer
   x = 7,577,930.49