Finding the Fourth Proportional to 59,336.13, 89,014.46 and 19,897.05

Step by Step Solution

1. Step 1: Write the proportion equation
   59,336.13 : 89,014.46 = 19,897.05 : x
2. Step 2: Convert to fraction form
   59,336.13/89,014.46 = 19,897.05/x
3. Step 3: Cross multiply
   59,336.13x = 89,014.46 × 19,897.05
4. Step 4: Simplify right side
   59,336.13x = 1,771,125,061.86
5. Step 5: Solve for x
   x = 1,771,125,061.86/59,336.13
6. Step 6: Final answer
   x = 29,849.02