Finding the Fourth Proportional to 42,447.56, 58,579.62 and 23,585

Step by Step Solution

1. Step 1: Write the proportion equation
   42,447.56 : 58,579.62 = 23,585 : x
2. Step 2: Convert to fraction form
   42,447.56/58,579.62 = 23,585/x
3. Step 3: Cross multiply
   42,447.56x = 58,579.62 × 23,585
4. Step 4: Simplify right side
   42,447.56x = 1,381,600,337.70
5. Step 5: Solve for x
   x = 1,381,600,337.70/42,447.56
6. Step 6: Final answer
   x = 32,548.40