Finding the Fourth Proportional to 55,188.93, 76,162.37 and 33,980.43

Step by Step Solution

1. Step 1: Write the proportion equation
   55,188.93 : 76,162.37 = 33,980.43 : x
2. Step 2: Convert to fraction form
   55,188.93/76,162.37 = 33,980.43/x
3. Step 3: Cross multiply
   55,188.93x = 76,162.37 × 33,980.43
4. Step 4: Simplify right side
   55,188.93x = 2,588,030,082.42
5. Step 5: Solve for x
   x = 2,588,030,082.42/55,188.93
6. Step 6: Final answer
   x = 46,894.01