Finding the Fourth Proportional to 39,665.32, 59,513.56 and 17,463.12

Step by Step Solution

1. Step 1: Write the proportion equation
   39,665.32 : 59,513.56 = 17,463.12 : x
2. Step 2: Convert to fraction form
   39,665.32/59,513.56 = 17,463.12/x
3. Step 3: Cross multiply
   39,665.32x = 59,513.56 × 17,463.12
4. Step 4: Simplify right side
   39,665.32x = 1,039,292,439.91
5. Step 5: Solve for x
   x = 1,039,292,439.91/39,665.32
6. Step 6: Final answer
   x = 26,201.54