Finding the Third Proportional to 22,520.81 and 52,130.25

Step by Step Solution

1. Step 1: Write the proportion equation
   22,520.81 : 52,130.25 = 52,130.25 : x
2. Step 2: Convert to fraction form
   22,520.81/52,130.25 = 52,130.25/x
3. Step 3: Cross multiply
   22,520.81x = 52,130.25 × 52,130.25
4. Step 4: Simplify right side
   22,520.81x = 2,717,562,965.06
5. Step 5: Solve for x
   x = 2,717,562,965.06/22,520.81
6. Step 6: Final answer
   x = 120,668.96