Finding the Fourth Proportional to 59,726.69, 89,588.04 and 17,607.47

Step by Step Solution

1. Step 1: Write the proportion equation
   59,726.69 : 89,588.04 = 17,607.47 : x
2. Step 2: Convert to fraction form
   59,726.69/89,588.04 = 17,607.47/x
3. Step 3: Cross multiply
   59,726.69x = 89,588.04 × 17,607.47
4. Step 4: Simplify right side
   59,726.69x = 1,577,418,278.72
5. Step 5: Solve for x
   x = 1,577,418,278.72/59,726.69
6. Step 6: Final answer
   x = 26,410.61