Finding the Fourth Proportional to 58,986.69, 88,493.18 and 21,546.71

Step by Step Solution

1. Step 1: Write the proportion equation
   58,986.69 : 88,493.18 = 21,546.71 : x
2. Step 2: Convert to fraction form
   58,986.69/88,493.18 = 21,546.71/x
3. Step 3: Cross multiply
   58,986.69x = 88,493.18 × 21,546.71
4. Step 4: Simplify right side
   58,986.69x = 1,906,736,336.24
5. Step 5: Solve for x
   x = 1,906,736,336.24/58,986.69
6. Step 6: Final answer
   x = 32,324.86