Finding the Third Proportional to 28,682.25 and 42,179.25

Step by Step Solution

1. Step 1: Write the proportion equation
   28,682.25 : 42,179.25 = 42,179.25 : x
2. Step 2: Convert to fraction form
   28,682.25/42,179.25 = 42,179.25/x
3. Step 3: Cross multiply
   28,682.25x = 42,179.25 × 42,179.25
4. Step 4: Simplify right side
   28,682.25x = 1,779,089,130.56
5. Step 5: Solve for x
   x = 1,779,089,130.56/28,682.25
6. Step 6: Final answer
   x = 62,027.53