Finding the Fourth Proportional to 59,094.69, 88,618.90 and 20,616.47

Step by Step Solution

1. Step 1: Write the proportion equation
   59,094.69 : 88,618.90 = 20,616.47 : x
2. Step 2: Convert to fraction form
   59,094.69/88,618.90 = 20,616.47/x
3. Step 3: Cross multiply
   59,094.69x = 88,618.90 × 20,616.47
4. Step 4: Simplify right side
   59,094.69x = 1,827,008,893.28
5. Step 5: Solve for x
   x = 1,827,008,893.28/59,094.69
6. Step 6: Final answer
   x = 30,916.63