Finding the Third Proportional to 2,030,977 and 4,379,342

Step by Step Solution

1. Step 1: Write the proportion equation
   2,030,977 : 4,379,342 = 4,379,342 : x
2. Step 2: Convert to fraction form
   2,030,977/4,379,342 = 4,379,342/x
3. Step 3: Cross multiply
   2,030,977x = 4,379,342 × 4,379,342
4. Step 4: Simplify right side
   2,030,977x = 19,178,636,352,964
5. Step 5: Solve for x
   x = 19,178,636,352,964/2,030,977
6. Step 6: Final answer
   x = 9,443,059.35