Finding the Fourth Proportional to 59,850.05, 89,747.48 and 17,715.06

Step by Step Solution

1. Step 1: Write the proportion equation
   59,850.05 : 89,747.48 = 17,715.06 : x
2. Step 2: Convert to fraction form
   59,850.05/89,747.48 = 17,715.06/x
3. Step 3: Cross multiply
   59,850.05x = 89,747.48 × 17,715.06
4. Step 4: Simplify right side
   59,850.05x = 1,589,881,904.47
5. Step 5: Solve for x
   x = 1,589,881,904.47/59,850.05
6. Step 6: Final answer
   x = 26,564.42