Finding the Fourth Proportional to 38,865.76, 58,297.98 and 17,506.59

Step by Step Solution

1. Step 1: Write the proportion equation
   38,865.76 : 58,297.98 = 17,506.59 : x
2. Step 2: Convert to fraction form
   38,865.76/58,297.98 = 17,506.59/x
3. Step 3: Cross multiply
   38,865.76x = 58,297.98 × 17,506.59
4. Step 4: Simplify right side
   38,865.76x = 1,020,598,833.69
5. Step 5: Solve for x
   x = 1,020,598,833.69/38,865.76
6. Step 6: Final answer
   x = 26,259.59