Finding the Fourth Proportional to 58,936.38, 88,440.05 and 21,499.73

Step by Step Solution

1. Step 1: Write the proportion equation
   58,936.38 : 88,440.05 = 21,499.73 : x
2. Step 2: Convert to fraction form
   58,936.38/88,440.05 = 21,499.73/x
3. Step 3: Cross multiply
   58,936.38x = 88,440.05 × 21,499.73
4. Step 4: Simplify right side
   58,936.38x = 1,901,437,196.19
5. Step 5: Solve for x
   x = 1,901,437,196.19/58,936.38
6. Step 6: Final answer
   x = 32,262.54