Finding the Fourth Proportional to 42,050.32, 58,028.20 and 23,187.44

Step by Step Solution

1. Step 1: Write the proportion equation
   42,050.32 : 58,028.20 = 23,187.44 : x
2. Step 2: Convert to fraction form
   42,050.32/58,028.20 = 23,187.44/x
3. Step 3: Cross multiply
   42,050.32x = 58,028.20 × 23,187.44
4. Step 4: Simplify right side
   42,050.32x = 1,345,525,405.81
5. Step 5: Solve for x
   x = 1,345,525,405.81/42,050.32
6. Step 6: Final answer
   x = 31,997.98