Finding the Third Proportional to 1,872,014 and 4,042,645

Step by Step Solution

1. Step 1: Write the proportion equation
   1,872,014 : 4,042,645 = 4,042,645 : x
2. Step 2: Convert to fraction form
   1,872,014/4,042,645 = 4,042,645/x
3. Step 3: Cross multiply
   1,872,014x = 4,042,645 × 4,042,645
4. Step 4: Simplify right side
   1,872,014x = 16,342,978,596,025
5. Step 5: Solve for x
   x = 16,342,978,596,025/1,872,014
6. Step 6: Final answer
   x = 8,730,158.32