Finding the Fourth Proportional to 42,093.84, 58,089 and 23,230.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,093.84 : 58,089 = 23,230.56 : x
2. Step 2: Convert to fraction form
   42,093.84/58,089 = 23,230.56/x
3. Step 3: Cross multiply
   42,093.84x = 58,089 × 23,230.56
4. Step 4: Simplify right side
   42,093.84x = 1,349,439,999.84
5. Step 5: Solve for x
   x = 1,349,439,999.84/42,093.84
6. Step 6: Final answer
   x = 32,057.90