Finding the Third Proportional to 22,690.13 and 61,144.88

Step by Step Solution

1. Step 1: Write the proportion equation
   22,690.13 : 61,144.88 = 61,144.88 : x
2. Step 2: Convert to fraction form
   22,690.13/61,144.88 = 61,144.88/x
3. Step 3: Cross multiply
   22,690.13x = 61,144.88 × 61,144.88
4. Step 4: Simplify right side
   22,690.13x = 3,738,695,738.77
5. Step 5: Solve for x
   x = 3,738,695,738.77/22,690.13
6. Step 6: Final answer
   x = 164,771.93