Finding the Fourth Proportional to 59,562.72, 89,282.64 and 20,106.72

Step by Step Solution

1. Step 1: Write the proportion equation
   59,562.72 : 89,282.64 = 20,106.72 : x
2. Step 2: Convert to fraction form
   59,562.72/89,282.64 = 20,106.72/x
3. Step 3: Cross multiply
   59,562.72x = 89,282.64 × 20,106.72
4. Step 4: Simplify right side
   59,562.72x = 1,795,181,043.34
5. Step 5: Solve for x
   x = 1,795,181,043.34/59,562.72
6. Step 6: Final answer
   x = 30,139.34