Finding the Third Proportional to 1,863,120 and 2,636,847

Step by Step Solution

1. Step 1: Write the proportion equation
   1,863,120 : 2,636,847 = 2,636,847 : x
2. Step 2: Convert to fraction form
   1,863,120/2,636,847 = 2,636,847/x
3. Step 3: Cross multiply
   1,863,120x = 2,636,847 × 2,636,847
4. Step 4: Simplify right side
   1,863,120x = 6,952,962,101,409
5. Step 5: Solve for x
   x = 6,952,962,101,409/1,863,120
6. Step 6: Final answer
   x = 3,731,891.72