Finding the Third Proportional to 29,782.69 and 43,762.78

Step by Step Solution

1. Step 1: Write the proportion equation
   29,782.69 : 43,762.78 = 43,762.78 : x
2. Step 2: Convert to fraction form
   29,782.69/43,762.78 = 43,762.78/x
3. Step 3: Cross multiply
   29,782.69x = 43,762.78 × 43,762.78
4. Step 4: Simplify right side
   29,782.69x = 1,915,181,022.74
5. Step 5: Solve for x
   x = 1,915,181,022.74/29,782.69
6. Step 6: Final answer
   x = 64,305.18