Finding the Fourth Proportional to 59,362.72, 81,920.52 and 32,505.21

Step by Step Solution

1. Step 1: Write the proportion equation
   59,362.72 : 81,920.52 = 32,505.21 : x
2. Step 2: Convert to fraction form
   59,362.72/81,920.52 = 32,505.21/x
3. Step 3: Cross multiply
   59,362.72x = 81,920.52 × 32,505.21
4. Step 4: Simplify right side
   59,362.72x = 2,662,843,705.91
5. Step 5: Solve for x
   x = 2,662,843,705.91/59,362.72
6. Step 6: Final answer
   x = 44,857.17