Finding the Third Proportional to 20,752,645.50 and 29,562,610.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,752,645.50 : 29,562,610.50 = 29,562,610.50 : x
2. Step 2: Convert to fraction form
   20,752,645.50/29,562,610.50 = 29,562,610.50/x
3. Step 3: Cross multiply
   20,752,645.50x = 29,562,610.50 × 29,562,610.50
4. Step 4: Simplify right side
   20,752,645.50x = 873,947,939,574,710.25
5. Step 5: Solve for x
   x = 873,947,939,574,710.25/20,752,645.50
6. Step 6: Final answer
   x = 42,112,603.89