Finding the Third Proportional to 4,227,453 and 9,423,076

Step by Step Solution

1. Step 1: Write the proportion equation
   4,227,453 : 9,423,076 = 9,423,076 : x
2. Step 2: Convert to fraction form
   4,227,453/9,423,076 = 9,423,076/x
3. Step 3: Cross multiply
   4,227,453x = 9,423,076 × 9,423,076
4. Step 4: Simplify right side
   4,227,453x = 88,794,361,301,776
5. Step 5: Solve for x
   x = 88,794,361,301,776/4,227,453
6. Step 6: Final answer
   x = 21,004,222.00