Finding the Third Proportional to 2,992,557 and 4,520,264

Step by Step Solution

1. Step 1: Write the proportion equation
   2,992,557 : 4,520,264 = 4,520,264 : x
2. Step 2: Convert to fraction form
   2,992,557/4,520,264 = 4,520,264/x
3. Step 3: Cross multiply
   2,992,557x = 4,520,264 × 4,520,264
4. Step 4: Simplify right side
   2,992,557x = 20,432,786,629,696
5. Step 5: Solve for x
   x = 20,432,786,629,696/2,992,557
6. Step 6: Final answer
   x = 6,827,868.82