Finding the Fourth Proportional to 57,142.37, 78,852.18 and 32,926.13

Step by Step Solution

1. Step 1: Write the proportion equation
   57,142.37 : 78,852.18 = 32,926.13 : x
2. Step 2: Convert to fraction form
   57,142.37/78,852.18 = 32,926.13/x
3. Step 3: Cross multiply
   57,142.37x = 78,852.18 × 32,926.13
4. Step 4: Simplify right side
   57,142.37x = 2,596,297,129.46
5. Step 5: Solve for x
   x = 2,596,297,129.46/57,142.37
6. Step 6: Final answer
   x = 45,435.59