Finding the Third Proportional to 9,774,646 and 21,063,050

Step by Step Solution

1. Step 1: Write the proportion equation
   9,774,646 : 21,063,050 = 21,063,050 : x
2. Step 2: Convert to fraction form
   9,774,646/21,063,050 = 21,063,050/x
3. Step 3: Cross multiply
   9,774,646x = 21,063,050 × 21,063,050
4. Step 4: Simplify right side
   9,774,646x = 443,652,075,302,500
5. Step 5: Solve for x
   x = 443,652,075,302,500/9,774,646
6. Step 6: Final answer
   x = 45,388,045.29