Finding the Fourth Proportional to 42,333.75, 58,419.36 and 23,213.16

Step by Step Solution

1. Step 1: Write the proportion equation
   42,333.75 : 58,419.36 = 23,213.16 : x
2. Step 2: Convert to fraction form
   42,333.75/58,419.36 = 23,213.16/x
3. Step 3: Cross multiply
   42,333.75x = 58,419.36 × 23,213.16
4. Step 4: Simplify right side
   42,333.75x = 1,356,097,950.78
5. Step 5: Solve for x
   x = 1,356,097,950.78/42,333.75
6. Step 6: Final answer
   x = 32,033.49