Finding the Fourth Proportional to 52,060.73, 71,838.70 and 30,835.89

Step by Step Solution

1. Step 1: Write the proportion equation
   52,060.73 : 71,838.70 = 30,835.89 : x
2. Step 2: Convert to fraction form
   52,060.73/71,838.70 = 30,835.89/x
3. Step 3: Cross multiply
   52,060.73x = 71,838.70 × 30,835.89
4. Step 4: Simplify right side
   52,060.73x = 2,215,210,173.85
5. Step 5: Solve for x
   x = 2,215,210,173.85/52,060.73
6. Step 6: Final answer
   x = 42,550.51