Finding the Third Proportional to 4,095,378 and 8,905,564

Step by Step Solution

1. Step 1: Write the proportion equation
   4,095,378 : 8,905,564 = 8,905,564 : x
2. Step 2: Convert to fraction form
   4,095,378/8,905,564 = 8,905,564/x
3. Step 3: Cross multiply
   4,095,378x = 8,905,564 × 8,905,564
4. Step 4: Simplify right side
   4,095,378x = 79,309,070,158,096
5. Step 5: Solve for x
   x = 79,309,070,158,096/4,095,378
6. Step 6: Final answer
   x = 19,365,506.71