Finding the Fourth Proportional to 42,162.72, 58,184.16 and 23,299.68

Step by Step Solution

1. Step 1: Write the proportion equation
   42,162.72 : 58,184.16 = 23,299.68 : x
2. Step 2: Convert to fraction form
   42,162.72/58,184.16 = 23,299.68/x
3. Step 3: Cross multiply
   42,162.72x = 58,184.16 × 23,299.68
4. Step 4: Simplify right side
   42,162.72x = 1,355,672,309.07
5. Step 5: Solve for x
   x = 1,355,672,309.07/42,162.72
6. Step 6: Final answer
   x = 32,153.34