Finding the Fourth Proportional to 59,513.63, 89,276.21 and 17,392.77

Step by Step Solution

1. Step 1: Write the proportion equation
   59,513.63 : 89,276.21 = 17,392.77 : x
2. Step 2: Convert to fraction form
   59,513.63/89,276.21 = 17,392.77/x
3. Step 3: Cross multiply
   59,513.63x = 89,276.21 × 17,392.77
4. Step 4: Simplify right side
   59,513.63x = 1,552,760,630.48
5. Step 5: Solve for x
   x = 1,552,760,630.48/59,513.63
6. Step 6: Final answer
   x = 26,090.84