Finding the Third Proportional to 1,458,560 and 2,207,964

Step by Step Solution

1. Step 1: Write the proportion equation
   1,458,560 : 2,207,964 = 2,207,964 : x
2. Step 2: Convert to fraction form
   1,458,560/2,207,964 = 2,207,964/x
3. Step 3: Cross multiply
   1,458,560x = 2,207,964 × 2,207,964
4. Step 4: Simplify right side
   1,458,560x = 4,875,105,025,296
5. Step 5: Solve for x
   x = 4,875,105,025,296/1,458,560
6. Step 6: Final answer
   x = 3,342,409.65