Finding the Fourth Proportional to 92,503.59, 138,755.75 and 33,343.89

Step by Step Solution

1. Step 1: Write the proportion equation
   92,503.59 : 138,755.75 = 33,343.89 : x
2. Step 2: Convert to fraction form
   92,503.59/138,755.75 = 33,343.89/x
3. Step 3: Cross multiply
   92,503.59x = 138,755.75 × 33,343.89
4. Step 4: Simplify right side
   92,503.59x = 4,626,656,298.15
5. Step 5: Solve for x
   x = 4,626,656,298.15/92,503.59
6. Step 6: Final answer
   x = 50,015.96