Finding the Fourth Proportional to 42,356.56, 58,451.16 and 23,493.28

Step by Step Solution

1. Step 1: Write the proportion equation
   42,356.56 : 58,451.16 = 23,493.28 : x
2. Step 2: Convert to fraction form
   42,356.56/58,451.16 = 23,493.28/x
3. Step 3: Cross multiply
   42,356.56x = 58,451.16 × 23,493.28
4. Step 4: Simplify right side
   42,356.56x = 1,373,209,468.20
5. Step 5: Solve for x
   x = 1,373,209,468.20/42,356.56
6. Step 6: Final answer
   x = 32,420.23