Finding the Fourth Proportional to 42,372.64, 58,474.06 and 23,509.76

Step by Step Solution

1. Step 1: Write the proportion equation
   42,372.64 : 58,474.06 = 23,509.76 : x
2. Step 2: Convert to fraction form
   42,372.64/58,474.06 = 23,509.76/x
3. Step 3: Cross multiply
   42,372.64x = 58,474.06 × 23,509.76
4. Step 4: Simplify right side
   42,372.64x = 1,374,711,116.83
5. Step 5: Solve for x
   x = 1,374,711,116.83/42,372.64
6. Step 6: Final answer
   x = 32,443.37