Finding the Fourth Proportional to 59,696.16, 89,513.40 and 17,570.76

Step by Step Solution

1. Step 1: Write the proportion equation
   59,696.16 : 89,513.40 = 17,570.76 : x
2. Step 2: Convert to fraction form
   59,696.16/89,513.40 = 17,570.76/x
3. Step 3: Cross multiply
   59,696.16x = 89,513.40 × 17,570.76
4. Step 4: Simplify right side
   59,696.16x = 1,572,818,468.18
5. Step 5: Solve for x
   x = 1,572,818,468.18/59,696.16
6. Step 6: Final answer
   x = 26,347.06