Finding the Fourth Proportional to 42,669.52, 58,869.89 and 27,571.08

Step by Step Solution

1. Step 1: Write the proportion equation
   42,669.52 : 58,869.89 = 27,571.08 : x
2. Step 2: Convert to fraction form
   42,669.52/58,869.89 = 27,571.08/x
3. Step 3: Cross multiply
   42,669.52x = 58,869.89 × 27,571.08
4. Step 4: Simplify right side
   42,669.52x = 1,623,106,457.02
5. Step 5: Solve for x
   x = 1,623,106,457.02/42,669.52
6. Step 6: Final answer
   x = 38,039.01