Finding the Fourth Proportional to 42,340.80, 58,433.76 and 23,484

Step by Step Solution

1. Step 1: Write the proportion equation
   42,340.80 : 58,433.76 = 23,484 : x
2. Step 2: Convert to fraction form
   42,340.80/58,433.76 = 23,484/x
3. Step 3: Cross multiply
   42,340.80x = 58,433.76 × 23,484
4. Step 4: Simplify right side
   42,340.80x = 1,372,258,419.84
5. Step 5: Solve for x
   x = 1,372,258,419.84/42,340.80
6. Step 6: Final answer
   x = 32,409.84