Finding the Third Proportional to 28,422 and 59,790

Step by Step Solution

1. Step 1: Write the proportion equation
   28,422 : 59,790 = 59,790 : x
2. Step 2: Convert to fraction form
   28,422/59,790 = 59,790/x
3. Step 3: Cross multiply
   28,422x = 59,790 × 59,790
4. Step 4: Simplify right side
   28,422x = 3,574,844,100
5. Step 5: Solve for x
   x = 3,574,844,100/28,422
6. Step 6: Final answer
   x = 125,777.36