Finding the Third Proportional to 1,890,096 and 4,042,464

Step by Step Solution

1. Step 1: Write the proportion equation
   1,890,096 : 4,042,464 = 4,042,464 : x
2. Step 2: Convert to fraction form
   1,890,096/4,042,464 = 4,042,464/x
3. Step 3: Cross multiply
   1,890,096x = 4,042,464 × 4,042,464
4. Step 4: Simplify right side
   1,890,096x = 16,341,515,191,296
5. Step 5: Solve for x
   x = 16,341,515,191,296/1,890,096
6. Step 6: Final answer
   x = 8,645,865.18