Finding the Third Proportional to 28,782.56 and 44,404.31

Step by Step Solution

1. Step 1: Write the proportion equation
   28,782.56 : 44,404.31 = 44,404.31 : x
2. Step 2: Convert to fraction form
   28,782.56/44,404.31 = 44,404.31/x
3. Step 3: Cross multiply
   28,782.56x = 44,404.31 × 44,404.31
4. Step 4: Simplify right side
   28,782.56x = 1,971,742,968.60
5. Step 5: Solve for x
   x = 1,971,742,968.60/28,782.56
6. Step 6: Final answer
   x = 68,504.78