Finding the Fourth Proportional to 39,697.31, 59,561.49 and 17,495.08

Step by Step Solution

1. Step 1: Write the proportion equation
   39,697.31 : 59,561.49 = 17,495.08 : x
2. Step 2: Convert to fraction form
   39,697.31/59,561.49 = 17,495.08/x
3. Step 3: Cross multiply
   39,697.31x = 59,561.49 × 17,495.08
4. Step 4: Simplify right side
   39,697.31x = 1,042,032,949.17
5. Step 5: Solve for x
   x = 1,042,032,949.17/39,697.31
6. Step 6: Final answer
   x = 26,249.46