Finding the Third Proportional to 1,663,263 and 3,582,324

Step by Step Solution

1. Step 1: Write the proportion equation
   1,663,263 : 3,582,324 = 3,582,324 : x
2. Step 2: Convert to fraction form
   1,663,263/3,582,324 = 3,582,324/x
3. Step 3: Cross multiply
   1,663,263x = 3,582,324 × 3,582,324
4. Step 4: Simplify right side
   1,663,263x = 12,833,045,240,976
5. Step 5: Solve for x
   x = 12,833,045,240,976/1,663,263
6. Step 6: Final answer
   x = 7,715,583.91