Finding the Fourth Proportional to 42,141, 58,149.45 and 23,278.26

Step by Step Solution

1. Step 1: Write the proportion equation
   42,141 : 58,149.45 = 23,278.26 : x
2. Step 2: Convert to fraction form
   42,141/58,149.45 = 23,278.26/x
3. Step 3: Cross multiply
   42,141x = 58,149.45 × 23,278.26
4. Step 4: Simplify right side
   42,141x = 1,353,618,015.96
5. Step 5: Solve for x
   x = 1,353,618,015.96/42,141
6. Step 6: Final answer
   x = 32,121.17