Finding the Third Proportional to 6,269,442 and 12,804,564

Step by Step Solution

1. Step 1: Write the proportion equation
   6,269,442 : 12,804,564 = 12,804,564 : x
2. Step 2: Convert to fraction form
   6,269,442/12,804,564 = 12,804,564/x
3. Step 3: Cross multiply
   6,269,442x = 12,804,564 × 12,804,564
4. Step 4: Simplify right side
   6,269,442x = 163,956,859,230,096
5. Step 5: Solve for x
   x = 163,956,859,230,096/6,269,442
6. Step 6: Final answer
   x = 26,151,746.72