Finding the Fourth Proportional to 42,495.61, 58,645.39 and 23,376.81

Step by Step Solution

1. Step 1: Write the proportion equation
   42,495.61 : 58,645.39 = 23,376.81 : x
2. Step 2: Convert to fraction form
   42,495.61/58,645.39 = 23,376.81/x
3. Step 3: Cross multiply
   42,495.61x = 58,645.39 × 23,376.81
4. Step 4: Simplify right side
   42,495.61x = 1,370,942,139.41
5. Step 5: Solve for x
   x = 1,370,942,139.41/42,495.61
6. Step 6: Final answer
   x = 32,260.79