Finding the Fourth Proportional to 52,264.05, 72,125.82 and 30,755.22

Step by Step Solution

1. Step 1: Write the proportion equation
   52,264.05 : 72,125.82 = 30,755.22 : x
2. Step 2: Convert to fraction form
   52,264.05/72,125.82 = 30,755.22/x
3. Step 3: Cross multiply
   52,264.05x = 72,125.82 × 30,755.22
4. Step 4: Simplify right side
   52,264.05x = 2,218,245,461.78
5. Step 5: Solve for x
   x = 2,218,245,461.78/52,264.05
6. Step 6: Final answer
   x = 42,443.05