Finding the Fourth Proportional to 42,480.88, 58,568.52 and 27,346.48

Step by Step Solution

1. Step 1: Write the proportion equation
   42,480.88 : 58,568.52 = 27,346.48 : x
2. Step 2: Convert to fraction form
   42,480.88/58,568.52 = 27,346.48/x
3. Step 3: Cross multiply
   42,480.88x = 58,568.52 × 27,346.48
4. Step 4: Simplify right side
   42,480.88x = 1,601,642,860.81
5. Step 5: Solve for x
   x = 1,601,642,860.81/42,480.88
6. Step 6: Final answer
   x = 37,702.68