Finding the Fourth Proportional to 58,971.59, 88,404.24 and 21,505.37

Step by Step Solution

1. Step 1: Write the proportion equation
   58,971.59 : 88,404.24 = 21,505.37 : x
2. Step 2: Convert to fraction form
   58,971.59/88,404.24 = 21,505.37/x
3. Step 3: Cross multiply
   58,971.59x = 88,404.24 × 21,505.37
4. Step 4: Simplify right side
   58,971.59x = 1,901,165,890.77
5. Step 5: Solve for x
   x = 1,901,165,890.77/58,971.59
6. Step 6: Final answer
   x = 32,238.67