Finding the Fourth Proportional to 42,128, 58,133.84 and 23,264.96

Step by Step Solution

1. Step 1: Write the proportion equation
   42,128 : 58,133.84 = 23,264.96 : x
2. Step 2: Convert to fraction form
   42,128/58,133.84 = 23,264.96/x
3. Step 3: Cross multiply
   42,128x = 58,133.84 × 23,264.96
4. Step 4: Simplify right side
   42,128x = 1,352,481,462.25
5. Step 5: Solve for x
   x = 1,352,481,462.25/42,128
6. Step 6: Final answer
   x = 32,104.10