Finding the Fourth Proportional to 58,789.56, 88,156.89 and 21,344.88

Step by Step Solution

1. Step 1: Write the proportion equation
   58,789.56 : 88,156.89 = 21,344.88 : x
2. Step 2: Convert to fraction form
   58,789.56/88,156.89 = 21,344.88/x
3. Step 3: Cross multiply
   58,789.56x = 88,156.89 × 21,344.88
4. Step 4: Simplify right side
   58,789.56x = 1,881,698,238.22
5. Step 5: Solve for x
   x = 1,881,698,238.22/58,789.56
6. Step 6: Final answer
   x = 32,007.35