Finding the Fourth Proportional to 54,111.83, 81,185.98 and 34,098.08

Step by Step Solution

1. Step 1: Write the proportion equation
   54,111.83 : 81,185.98 = 34,098.08 : x
2. Step 2: Convert to fraction form
   54,111.83/81,185.98 = 34,098.08/x
3. Step 3: Cross multiply
   54,111.83x = 81,185.98 × 34,098.08
4. Step 4: Simplify right side
   54,111.83x = 2,768,286,040.92
5. Step 5: Solve for x
   x = 2,768,286,040.92/54,111.83
6. Step 6: Final answer
   x = 51,158.61