Finding the Third Proportional to 43,022 and 57,810

Step by Step Solution

1. Step 1: Write the proportion equation
   43,022 : 57,810 = 57,810 : x
2. Step 2: Convert to fraction form
   43,022/57,810 = 57,810/x
3. Step 3: Cross multiply
   43,022x = 57,810 × 57,810
4. Step 4: Simplify right side
   43,022x = 3,341,996,100
5. Step 5: Solve for x
   x = 3,341,996,100/43,022
6. Step 6: Final answer
   x = 77,681.10