Finding the Fourth Proportional to 42,303.57, 58,381.25 and 23,440.29

Step by Step Solution

1. Step 1: Write the proportion equation
   42,303.57 : 58,381.25 = 23,440.29 : x
2. Step 2: Convert to fraction form
   42,303.57/58,381.25 = 23,440.29/x
3. Step 3: Cross multiply
   42,303.57x = 58,381.25 × 23,440.29
4. Step 4: Simplify right side
   42,303.57x = 1,368,473,430.56
5. Step 5: Solve for x
   x = 1,368,473,430.56/42,303.57
6. Step 6: Final answer
   x = 32,348.89