Finding the Fourth Proportional to 42,173.38, 58,199.20 and 23,310.51

Step by Step Solution

1. Step 1: Write the proportion equation
   42,173.38 : 58,199.20 = 23,310.51 : x
2. Step 2: Convert to fraction form
   42,173.38/58,199.20 = 23,310.51/x
3. Step 3: Cross multiply
   42,173.38x = 58,199.20 × 23,310.51
4. Step 4: Simplify right side
   42,173.38x = 1,356,653,033.59
5. Step 5: Solve for x
   x = 1,356,653,033.59/42,173.38
6. Step 6: Final answer
   x = 32,168.47