Finding the Fourth Proportional to 52,677.82, 72,695.46 and 30,015.82

Step by Step Solution

1. Step 1: Write the proportion equation
   52,677.82 : 72,695.46 = 30,015.82 : x
2. Step 2: Convert to fraction form
   52,677.82/72,695.46 = 30,015.82/x
3. Step 3: Cross multiply
   52,677.82x = 72,695.46 × 30,015.82
4. Step 4: Simplify right side
   52,677.82x = 2,182,013,842.18
5. Step 5: Solve for x
   x = 2,182,013,842.18/52,677.82
6. Step 6: Final answer
   x = 41,421.87