Finding the Fourth Proportional to 55,492.98, 83,339.18 and 51,042.58

Step by Step Solution

1. Step 1: Write the proportion equation
   55,492.98 : 83,339.18 = 51,042.58 : x
2. Step 2: Convert to fraction form
   55,492.98/83,339.18 = 51,042.58/x
3. Step 3: Cross multiply
   55,492.98x = 83,339.18 × 51,042.58
4. Step 4: Simplify right side
   55,492.98x = 4,253,846,762.28
5. Step 5: Solve for x
   x = 4,253,846,762.28/55,492.98
6. Step 6: Final answer
   x = 76,655.58