Finding the Fourth Proportional to 92,488.52, 138,649.52 and 33,282.56

Step by Step Solution

1. Step 1: Write the proportion equation
   92,488.52 : 138,649.52 = 33,282.56 : x
2. Step 2: Convert to fraction form
   92,488.52/138,649.52 = 33,282.56/x
3. Step 3: Cross multiply
   92,488.52x = 138,649.52 × 33,282.56
4. Step 4: Simplify right side
   92,488.52x = 4,614,610,968.37
5. Step 5: Solve for x
   x = 4,614,610,968.37/92,488.52
6. Step 6: Final answer
   x = 49,893.88