Finding the Third Proportional to 2,927,664 and 4,432,320

Step by Step Solution

1. Step 1: Write the proportion equation
   2,927,664 : 4,432,320 = 4,432,320 : x
2. Step 2: Convert to fraction form
   2,927,664/4,432,320 = 4,432,320/x
3. Step 3: Cross multiply
   2,927,664x = 4,432,320 × 4,432,320
4. Step 4: Simplify right side
   2,927,664x = 19,645,460,582,400
5. Step 5: Solve for x
   x = 19,645,460,582,400/2,927,664
6. Step 6: Final answer
   x = 6,710,285.26