Finding the Third Proportional to 4,476,889 and 9,592,564

Step by Step Solution

1. Step 1: Write the proportion equation
   4,476,889 : 9,592,564 = 9,592,564 : x
2. Step 2: Convert to fraction form
   4,476,889/9,592,564 = 9,592,564/x
3. Step 3: Cross multiply
   4,476,889x = 9,592,564 × 9,592,564
4. Step 4: Simplify right side
   4,476,889x = 92,017,284,094,096
5. Step 5: Solve for x
   x = 92,017,284,094,096/4,476,889
6. Step 6: Final answer
   x = 20,553,845.34