Finding the Fourth Proportional to 59,597.06, 89,473.71 and 39,963.47

Step by Step Solution

1. Step 1: Write the proportion equation
   59,597.06 : 89,473.71 = 39,963.47 : x
2. Step 2: Convert to fraction form
   59,597.06/89,473.71 = 39,963.47/x
3. Step 3: Cross multiply
   59,597.06x = 89,473.71 × 39,963.47
4. Step 4: Simplify right side
   59,597.06x = 3,575,679,478.01
5. Step 5: Solve for x
   x = 3,575,679,478.01/59,597.06
6. Step 6: Final answer
   x = 59,997.59