Finding the Fourth Proportional to 42,238.72, 58,290.06 and 23,376.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,238.72 : 58,290.06 = 23,376.52 : x
2. Step 2: Convert to fraction form
   42,238.72/58,290.06 = 23,376.52/x
3. Step 3: Cross multiply
   42,238.72x = 58,290.06 × 23,376.52
4. Step 4: Simplify right side
   42,238.72x = 1,362,618,753.39
5. Step 5: Solve for x
   x = 1,362,618,753.39/42,238.72
6. Step 6: Final answer
   x = 32,259.94