Finding the Fourth Proportional to 42,546.54, 58,715.62 and 23,428.29

Step by Step Solution

1. Step 1: Write the proportion equation
   42,546.54 : 58,715.62 = 23,428.29 : x
2. Step 2: Convert to fraction form
   42,546.54/58,715.62 = 23,428.29/x
3. Step 3: Cross multiply
   42,546.54x = 58,715.62 × 23,428.29
4. Step 4: Simplify right side
   42,546.54x = 1,375,606,572.89
5. Step 5: Solve for x
   x = 1,375,606,572.89/42,546.54
6. Step 6: Final answer
   x = 32,331.81