Finding the Third Proportional to 4,474,380 and 9,695,256

Step by Step Solution

1. Step 1: Write the proportion equation
   4,474,380 : 9,695,256 = 9,695,256 : x
2. Step 2: Convert to fraction form
   4,474,380/9,695,256 = 9,695,256/x
3. Step 3: Cross multiply
   4,474,380x = 9,695,256 × 9,695,256
4. Step 4: Simplify right side
   4,474,380x = 93,997,988,905,536
5. Step 5: Solve for x
   x = 93,997,988,905,536/4,474,380
6. Step 6: Final answer
   x = 21,008,047.80