Finding the Fourth Proportional to 42,378.97, 58,483.72 and 23,260.53

Step by Step Solution

1. Step 1: Write the proportion equation
   42,378.97 : 58,483.72 = 23,260.53 : x
2. Step 2: Convert to fraction form
   42,378.97/58,483.72 = 23,260.53/x
3. Step 3: Cross multiply
   42,378.97x = 58,483.72 × 23,260.53
4. Step 4: Simplify right side
   42,378.97x = 1,360,362,265.42
5. Step 5: Solve for x
   x = 1,360,362,265.42/42,378.97
6. Step 6: Final answer
   x = 32,099.94