Finding the Fourth Proportional to 42,123.21, 58,130.04 and 23,260.32

Step by Step Solution

1. Step 1: Write the proportion equation
   42,123.21 : 58,130.04 = 23,260.32 : x
2. Step 2: Convert to fraction form
   42,123.21/58,130.04 = 23,260.32/x
3. Step 3: Cross multiply
   42,123.21x = 58,130.04 × 23,260.32
4. Step 4: Simplify right side
   42,123.21x = 1,352,123,332.01
5. Step 5: Solve for x
   x = 1,352,123,332.01/42,123.21
6. Step 6: Final answer
   x = 32,099.25