Finding the Fourth Proportional to 52,265.97, 72,127.25 and 30,756.56

Step by Step Solution

1. Step 1: Write the proportion equation
   52,265.97 : 72,127.25 = 30,756.56 : x
2. Step 2: Convert to fraction form
   52,265.97/72,127.25 = 30,756.56/x
3. Step 3: Cross multiply
   52,265.97x = 72,127.25 × 30,756.56
4. Step 4: Simplify right side
   52,265.97x = 2,218,385,577.84
5. Step 5: Solve for x
   x = 2,218,385,577.84/52,265.97
6. Step 6: Final answer
   x = 42,444.17