Finding the Fourth Proportional to 42,316.43, 58,396.55 and 23,453.55

Step by Step Solution

1. Step 1: Write the proportion equation
   42,316.43 : 58,396.55 = 23,453.55 : x
2. Step 2: Convert to fraction form
   42,316.43/58,396.55 = 23,453.55/x
3. Step 3: Cross multiply
   42,316.43x = 58,396.55 × 23,453.55
4. Step 4: Simplify right side
   42,316.43x = 1,369,606,287.98
5. Step 5: Solve for x
   x = 1,369,606,287.98/42,316.43
6. Step 6: Final answer
   x = 32,365.83