Finding the Fourth Proportional to 52,535.36, 72,487.94 and 30,727.46

Step by Step Solution

1. Step 1: Write the proportion equation
   52,535.36 : 72,487.94 = 30,727.46 : x
2. Step 2: Convert to fraction form
   52,535.36/72,487.94 = 30,727.46/x
3. Step 3: Cross multiply
   52,535.36x = 72,487.94 × 30,727.46
4. Step 4: Simplify right side
   52,535.36x = 2,227,370,276.83
5. Step 5: Solve for x
   x = 2,227,370,276.83/52,535.36
6. Step 6: Final answer
   x = 42,397.54