Finding the Fourth Proportional to 92,696.34, 139,055.31 and 33,559.86

Step by Step Solution

1. Step 1: Write the proportion equation
   92,696.34 : 139,055.31 = 33,559.86 : x
2. Step 2: Convert to fraction form
   92,696.34/139,055.31 = 33,559.86/x
3. Step 3: Cross multiply
   92,696.34x = 139,055.31 × 33,559.86
4. Step 4: Simplify right side
   92,696.34x = 4,666,676,735.86
5. Step 5: Solve for x
   x = 4,666,676,735.86/92,696.34
6. Step 6: Final answer
   x = 50,343.70