Finding the Third Proportional to 4,526,076 and 9,760,740

Step by Step Solution

1. Step 1: Write the proportion equation
   4,526,076 : 9,760,740 = 9,760,740 : x
2. Step 2: Convert to fraction form
   4,526,076/9,760,740 = 9,760,740/x
3. Step 3: Cross multiply
   4,526,076x = 9,760,740 × 9,760,740
4. Step 4: Simplify right side
   4,526,076x = 95,272,045,347,600
5. Step 5: Solve for x
   x = 95,272,045,347,600/4,526,076
6. Step 6: Final answer
   x = 21,049,590.27