Finding the Fourth Proportional to 52,978.37, 73,129.34 and 35,079.14

Step by Step Solution

1. Step 1: Write the proportion equation
   52,978.37 : 73,129.34 = 35,079.14 : x
2. Step 2: Convert to fraction form
   52,978.37/73,129.34 = 35,079.14/x
3. Step 3: Cross multiply
   52,978.37x = 73,129.34 × 35,079.14
4. Step 4: Simplify right side
   52,978.37x = 2,565,314,626.49
5. Step 5: Solve for x
   x = 2,565,314,626.49/52,978.37
6. Step 6: Final answer
   x = 48,421.93