Finding the Fourth Proportional to 55,116.42, 76,068.38 and 39,852.54

Step by Step Solution

1. Step 1: Write the proportion equation
   55,116.42 : 76,068.38 = 39,852.54 : x
2. Step 2: Convert to fraction form
   55,116.42/76,068.38 = 39,852.54/x
3. Step 3: Cross multiply
   55,116.42x = 76,068.38 × 39,852.54
4. Step 4: Simplify right side
   55,116.42x = 3,031,518,156.69
5. Step 5: Solve for x
   x = 3,031,518,156.69/55,116.42
6. Step 6: Final answer
   x = 55,002.09