Finding the Fourth Proportional to 42,487.47, 58,634.21 and 23,368.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,487.47 : 58,634.21 = 23,368.72 : x
2. Step 2: Convert to fraction form
   42,487.47/58,634.21 = 23,368.72/x
3. Step 3: Cross multiply
   42,487.47x = 58,634.21 × 23,368.72
4. Step 4: Simplify right side
   42,487.47x = 1,370,206,435.91
5. Step 5: Solve for x
   x = 1,370,206,435.91/42,487.47
6. Step 6: Final answer
   x = 32,249.66