Finding the Fourth Proportional to 57,199.76, 78,871.72 and 35,953.04

Step by Step Solution

1. Step 1: Write the proportion equation
   57,199.76 : 78,871.72 = 35,953.04 : x
2. Step 2: Convert to fraction form
   57,199.76/78,871.72 = 35,953.04/x
3. Step 3: Cross multiply
   57,199.76x = 78,871.72 × 35,953.04
4. Step 4: Simplify right side
   57,199.76x = 2,835,678,104.03
5. Step 5: Solve for x
   x = 2,835,678,104.03/57,199.76
6. Step 6: Final answer
   x = 49,575.00