Finding the Fourth Proportional to 42,238.64, 58,292.28 and 23,376.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,238.64 : 58,292.28 = 23,376.56 : x
2. Step 2: Convert to fraction form
   42,238.64/58,292.28 = 23,376.56/x
3. Step 3: Cross multiply
   42,238.64x = 58,292.28 × 23,376.56
4. Step 4: Simplify right side
   42,238.64x = 1,362,672,980.96
5. Step 5: Solve for x
   x = 1,362,672,980.96/42,238.64
6. Step 6: Final answer
   x = 32,261.29