Finding the Fourth Proportional to 92,726.52, 139,028.34 and 33,554.50

Step by Step Solution

1. Step 1: Write the proportion equation
   92,726.52 : 139,028.34 = 33,554.50 : x
2. Step 2: Convert to fraction form
   92,726.52/139,028.34 = 33,554.50/x
3. Step 3: Cross multiply
   92,726.52x = 139,028.34 × 33,554.50
4. Step 4: Simplify right side
   92,726.52x = 4,665,026,434.53
5. Step 5: Solve for x
   x = 4,665,026,434.53/92,726.52
6. Step 6: Final answer
   x = 50,309.52