Finding the Third Proportional to 2,698,610.50 and 3,859,045

Step by Step Solution

1. Step 1: Write the proportion equation
   2,698,610.50 : 3,859,045 = 3,859,045 : x
2. Step 2: Convert to fraction form
   2,698,610.50/3,859,045 = 3,859,045/x
3. Step 3: Cross multiply
   2,698,610.50x = 3,859,045 × 3,859,045
4. Step 4: Simplify right side
   2,698,610.50x = 14,892,228,312,025
5. Step 5: Solve for x
   x = 14,892,228,312,025/2,698,610.50
6. Step 6: Final answer
   x = 5,518,480.09