Finding the Fourth Proportional to 42,178.56, 58,204.14 and 23,314.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,178.56 : 58,204.14 = 23,314.56 : x
2. Step 2: Convert to fraction form
   42,178.56/58,204.14 = 23,314.56/x
3. Step 3: Cross multiply
   42,178.56x = 58,204.14 × 23,314.56
4. Step 4: Simplify right side
   42,178.56x = 1,357,003,914.28
5. Step 5: Solve for x
   x = 1,357,003,914.28/42,178.56
6. Step 6: Final answer
   x = 32,172.84