Finding the Fourth Proportional to 58,880.88, 88,344.92 and 21,443.56

Step by Step Solution

1. Step 1: Write the proportion equation
   58,880.88 : 88,344.92 = 21,443.56 : x
2. Step 2: Convert to fraction form
   58,880.88/88,344.92 = 21,443.56/x
3. Step 3: Cross multiply
   58,880.88x = 88,344.92 × 21,443.56
4. Step 4: Simplify right side
   58,880.88x = 1,894,429,592.72
5. Step 5: Solve for x
   x = 1,894,429,592.72/58,880.88
6. Step 6: Final answer
   x = 32,173.93