Finding the Fourth Proportional to 55,758.52, 76,945.98 and 34,543

Step by Step Solution

1. Step 1: Write the proportion equation
   55,758.52 : 76,945.98 = 34,543 : x
2. Step 2: Convert to fraction form
   55,758.52/76,945.98 = 34,543/x
3. Step 3: Cross multiply
   55,758.52x = 76,945.98 × 34,543
4. Step 4: Simplify right side
   55,758.52x = 2,657,944,987.14
5. Step 5: Solve for x
   x = 2,657,944,987.14/55,758.52
6. Step 6: Final answer
   x = 47,668.86