Finding the Fourth Proportional to 42,356.21, 58,450.64 and 23,493.33

Step by Step Solution

1. Step 1: Write the proportion equation
   42,356.21 : 58,450.64 = 23,493.33 : x
2. Step 2: Convert to fraction form
   42,356.21/58,450.64 = 23,493.33/x
3. Step 3: Cross multiply
   42,356.21x = 58,450.64 × 23,493.33
4. Step 4: Simplify right side
   42,356.21x = 1,373,200,056.76
5. Step 5: Solve for x
   x = 1,373,200,056.76/42,356.21
6. Step 6: Final answer
   x = 32,420.28