Finding the Third Proportional to 10,261,879.50 and 22,309,945.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,261,879.50 : 22,309,945.88 = 22,309,945.88 : x
2. Step 2: Convert to fraction form
   10,261,879.50/22,309,945.88 = 22,309,945.88/x
3. Step 3: Cross multiply
   10,261,879.50x = 22,309,945.88 × 22,309,945.88
4. Step 4: Simplify right side
   10,261,879.50x = 497,733,684,945,429.50
5. Step 5: Solve for x
   x = 497,733,684,945,429.50/10,261,879.50
6. Step 6: Final answer
   x = 48,503,169.91