Finding the Fourth Proportional to 55,680.30, 83,483.55 and 30,732.30

Step by Step Solution

1. Step 1: Write the proportion equation
   55,680.30 : 83,483.55 = 30,732.30 : x
2. Step 2: Convert to fraction form
   55,680.30/83,483.55 = 30,732.30/x
3. Step 3: Cross multiply
   55,680.30x = 83,483.55 × 30,732.30
4. Step 4: Simplify right side
   55,680.30x = 2,565,641,503.67
5. Step 5: Solve for x
   x = 2,565,641,503.67/55,680.30
6. Step 6: Final answer
   x = 46,078.08