Finding the Third Proportional to 1,320,230 and 1,983,264

Step by Step Solution

1. Step 1: Write the proportion equation
   1,320,230 : 1,983,264 = 1,983,264 : x
2. Step 2: Convert to fraction form
   1,320,230/1,983,264 = 1,983,264/x
3. Step 3: Cross multiply
   1,320,230x = 1,983,264 × 1,983,264
4. Step 4: Simplify right side
   1,320,230x = 3,933,336,093,696
5. Step 5: Solve for x
   x = 3,933,336,093,696/1,320,230
6. Step 6: Final answer
   x = 2,979,280.95