Finding the Fourth Proportional to 35,978.80, 49,664.42 and 27,052.22

Step by Step Solution

1. Step 1: Write the proportion equation
   35,978.80 : 49,664.42 = 27,052.22 : x
2. Step 2: Convert to fraction form
   35,978.80/49,664.42 = 27,052.22/x
3. Step 3: Cross multiply
   35,978.80x = 49,664.42 × 27,052.22
4. Step 4: Simplify right side
   35,978.80x = 1,343,532,680.75
5. Step 5: Solve for x
   x = 1,343,532,680.75/35,978.80
6. Step 6: Final answer
   x = 37,342.35