Finding the Fourth Proportional to 42,309.90, 58,381.56 and 23,446.98

Step by Step Solution

1. Step 1: Write the proportion equation
   42,309.90 : 58,381.56 = 23,446.98 : x
2. Step 2: Convert to fraction form
   42,309.90/58,381.56 = 23,446.98/x
3. Step 3: Cross multiply
   42,309.90x = 58,381.56 × 23,446.98
4. Step 4: Simplify right side
   42,309.90x = 1,368,871,269.69
5. Step 5: Solve for x
   x = 1,368,871,269.69/42,309.90
6. Step 6: Final answer
   x = 32,353.45