Finding the Third Proportional to 4,701,990 and 7,174,596

Step by Step Solution

1. Step 1: Write the proportion equation
   4,701,990 : 7,174,596 = 7,174,596 : x
2. Step 2: Convert to fraction form
   4,701,990/7,174,596 = 7,174,596/x
3. Step 3: Cross multiply
   4,701,990x = 7,174,596 × 7,174,596
4. Step 4: Simplify right side
   4,701,990x = 51,474,827,763,216
5. Step 5: Solve for x
   x = 51,474,827,763,216/4,701,990
6. Step 6: Final answer
   x = 10,947,455.81