Finding the Fourth Proportional to 59,144, 81,620.64 and 32,648

Step by Step Solution

1. Step 1: Write the proportion equation
   59,144 : 81,620.64 = 32,648 : x
2. Step 2: Convert to fraction form
   59,144/81,620.64 = 32,648/x
3. Step 3: Cross multiply
   59,144x = 81,620.64 × 32,648
4. Step 4: Simplify right side
   59,144x = 2,664,750,654.72
5. Step 5: Solve for x
   x = 2,664,750,654.72/59,144
6. Step 6: Final answer
   x = 45,055.30