Finding the Third Proportional to 10,174,620 and 21,562,296

Step by Step Solution

1. Step 1: Write the proportion equation
   10,174,620 : 21,562,296 = 21,562,296 : x
2. Step 2: Convert to fraction form
   10,174,620/21,562,296 = 21,562,296/x
3. Step 3: Cross multiply
   10,174,620x = 21,562,296 × 21,562,296
4. Step 4: Simplify right side
   10,174,620x = 464,932,608,791,616
5. Step 5: Solve for x
   x = 464,932,608,791,616/10,174,620
6. Step 6: Final answer
   x = 45,695,329.04