Finding the Fourth Proportional to 59,704.05, 89,541.72 and 17,572.69

Step by Step Solution

1. Step 1: Write the proportion equation
   59,704.05 : 89,541.72 = 17,572.69 : x
2. Step 2: Convert to fraction form
   59,704.05/89,541.72 = 17,572.69/x
3. Step 3: Cross multiply
   59,704.05x = 89,541.72 × 17,572.69
4. Step 4: Simplify right side
   59,704.05x = 1,573,488,887.63
5. Step 5: Solve for x
   x = 1,573,488,887.63/59,704.05
6. Step 6: Final answer
   x = 26,354.81