Finding the Fourth Proportional to 42,253.02, 58,309.10 and 23,390.14

Step by Step Solution

1. Step 1: Write the proportion equation
   42,253.02 : 58,309.10 = 23,390.14 : x
2. Step 2: Convert to fraction form
   42,253.02/58,309.10 = 23,390.14/x
3. Step 3: Cross multiply
   42,253.02x = 58,309.10 × 23,390.14
4. Step 4: Simplify right side
   42,253.02x = 1,363,858,012.27
5. Step 5: Solve for x
   x = 1,363,858,012.27/42,253.02
6. Step 6: Final answer
   x = 32,278.36