Finding the Fourth Proportional to 55,932.16, 83,880.16 and 18,483.52

Step by Step Solution

1. Step 1: Write the proportion equation
   55,932.16 : 83,880.16 = 18,483.52 : x
2. Step 2: Convert to fraction form
   55,932.16/83,880.16 = 18,483.52/x
3. Step 3: Cross multiply
   55,932.16x = 83,880.16 × 18,483.52
4. Step 4: Simplify right side
   55,932.16x = 1,550,400,614.96
5. Step 5: Solve for x
   x = 1,550,400,614.96/55,932.16
6. Step 6: Final answer
   x = 27,719.31