Finding the Fourth Proportional to 59,944.10, 89,906.16 and 21,985.52

Step by Step Solution

1. Step 1: Write the proportion equation
   59,944.10 : 89,906.16 = 21,985.52 : x
2. Step 2: Convert to fraction form
   59,944.10/89,906.16 = 21,985.52/x
3. Step 3: Cross multiply
   59,944.10x = 89,906.16 × 21,985.52
4. Step 4: Simplify right side
   59,944.10x = 1,976,633,678.80
5. Step 5: Solve for x
   x = 1,976,633,678.80/59,944.10
6. Step 6: Final answer
   x = 32,974.62