Finding the Fourth Proportional to 52,675.40, 72,698.82 and 30,022.52

Step by Step Solution

1. Step 1: Write the proportion equation
   52,675.40 : 72,698.82 = 30,022.52 : x
2. Step 2: Convert to fraction form
   52,675.40/72,698.82 = 30,022.52/x
3. Step 3: Cross multiply
   52,675.40x = 72,698.82 × 30,022.52
4. Step 4: Simplify right side
   52,675.40x = 2,182,601,777.43
5. Step 5: Solve for x
   x = 2,182,601,777.43/52,675.40
6. Step 6: Final answer
   x = 41,434.94