Finding the Third Proportional to 1,992,596 and 4,323,880

Step by Step Solution

1. Step 1: Write the proportion equation
   1,992,596 : 4,323,880 = 4,323,880 : x
2. Step 2: Convert to fraction form
   1,992,596/4,323,880 = 4,323,880/x
3. Step 3: Cross multiply
   1,992,596x = 4,323,880 × 4,323,880
4. Step 4: Simplify right side
   1,992,596x = 18,695,938,254,400
5. Step 5: Solve for x
   x = 18,695,938,254,400/1,992,596
6. Step 6: Final answer
   x = 9,382,703.90