Finding the Third Proportional to 8,859,010.50 and 13,879,003.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,859,010.50 : 13,879,003.50 = 13,879,003.50 : x
2. Step 2: Convert to fraction form
   8,859,010.50/13,879,003.50 = 13,879,003.50/x
3. Step 3: Cross multiply
   8,859,010.50x = 13,879,003.50 × 13,879,003.50
4. Step 4: Simplify right side
   8,859,010.50x = 192,626,738,153,012.25
5. Step 5: Solve for x
   x = 192,626,738,153,012.25/8,859,010.50
6. Step 6: Final answer
   x = 21,743,595.20