Finding the Fourth Proportional to 92,676.47, 139,025.50 and 33,539.99

Step by Step Solution

1. Step 1: Write the proportion equation
   92,676.47 : 139,025.50 = 33,539.99 : x
2. Step 2: Convert to fraction form
   92,676.47/139,025.50 = 33,539.99/x
3. Step 3: Cross multiply
   92,676.47x = 139,025.50 × 33,539.99
4. Step 4: Simplify right side
   92,676.47x = 4,662,913,100.77
5. Step 5: Solve for x
   x = 4,662,913,100.77/92,676.47
6. Step 6: Final answer
   x = 50,313.89