Finding the Third Proportional to 59,022 and 90,254.25

Step by Step Solution

1. Step 1: Write the proportion equation
   59,022 : 90,254.25 = 90,254.25 : x
2. Step 2: Convert to fraction form
   59,022/90,254.25 = 90,254.25/x
3. Step 3: Cross multiply
   59,022x = 90,254.25 × 90,254.25
4. Step 4: Simplify right side
   59,022x = 8,145,829,643.06
5. Step 5: Solve for x
   x = 8,145,829,643.06/59,022
6. Step 6: Final answer
   x = 138,013.45