Finding the Third Proportional to 4,441,054 and 9,684,740

Step by Step Solution

1. Step 1: Write the proportion equation
   4,441,054 : 9,684,740 = 9,684,740 : x
2. Step 2: Convert to fraction form
   4,441,054/9,684,740 = 9,684,740/x
3. Step 3: Cross multiply
   4,441,054x = 9,684,740 × 9,684,740
4. Step 4: Simplify right side
   4,441,054x = 93,794,188,867,600
5. Step 5: Solve for x
   x = 93,794,188,867,600/4,441,054
6. Step 6: Final answer
   x = 21,119,803.74