Finding the Fourth Proportional to 42,508.05, 58,662.51 and 23,390.01

Step by Step Solution

1. Step 1: Write the proportion equation
   42,508.05 : 58,662.51 = 23,390.01 : x
2. Step 2: Convert to fraction form
   42,508.05/58,662.51 = 23,390.01/x
3. Step 3: Cross multiply
   42,508.05x = 58,662.51 × 23,390.01
4. Step 4: Simplify right side
   42,508.05x = 1,372,116,695.53
5. Step 5: Solve for x
   x = 1,372,116,695.53/42,508.05
6. Step 6: Final answer
   x = 32,278.98