Finding the Third Proportional to 1,987,788 and 4,366,083

Step by Step Solution

1. Step 1: Write the proportion equation
   1,987,788 : 4,366,083 = 4,366,083 : x
2. Step 2: Convert to fraction form
   1,987,788/4,366,083 = 4,366,083/x
3. Step 3: Cross multiply
   1,987,788x = 4,366,083 × 4,366,083
4. Step 4: Simplify right side
   1,987,788x = 19,062,680,762,889
5. Step 5: Solve for x
   x = 19,062,680,762,889/1,987,788
6. Step 6: Final answer
   x = 9,589,896.29