Finding the Third Proportional to 19,820.81 and 29,577.38

Step by Step Solution

1. Step 1: Write the proportion equation
   19,820.81 : 29,577.38 = 29,577.38 : x
2. Step 2: Convert to fraction form
   19,820.81/29,577.38 = 29,577.38/x
3. Step 3: Cross multiply
   19,820.81x = 29,577.38 × 29,577.38
4. Step 4: Simplify right side
   19,820.81x = 874,821,111.89
5. Step 5: Solve for x
   x = 874,821,111.89/19,820.81
6. Step 6: Final answer
   x = 44,136.49