Finding the Fourth Proportional to 42,808.89, 59,132.75 and 32,860.27

Step by Step Solution

1. Step 1: Write the proportion equation
   42,808.89 : 59,132.75 = 32,860.27 : x
2. Step 2: Convert to fraction form
   42,808.89/59,132.75 = 32,860.27/x
3. Step 3: Cross multiply
   42,808.89x = 59,132.75 × 32,860.27
4. Step 4: Simplify right side
   42,808.89x = 1,943,118,130.84
5. Step 5: Solve for x
   x = 1,943,118,130.84/42,808.89
6. Step 6: Final answer
   x = 45,390.53