Finding the Fourth Proportional to 59,793.82, 89,694.80 and 19,812.71

Step by Step Solution

1. Step 1: Write the proportion equation
   59,793.82 : 89,694.80 = 19,812.71 : x
2. Step 2: Convert to fraction form
   59,793.82/89,694.80 = 19,812.71/x
3. Step 3: Cross multiply
   59,793.82x = 89,694.80 × 19,812.71
4. Step 4: Simplify right side
   59,793.82x = 1,777,097,060.91
5. Step 5: Solve for x
   x = 1,777,097,060.91/59,793.82
6. Step 6: Final answer
   x = 29,720.41