Finding the Fourth Proportional to 52,769.46, 72,816.50 and 30,113.34

Step by Step Solution

1. Step 1: Write the proportion equation
   52,769.46 : 72,816.50 = 30,113.34 : x
2. Step 2: Convert to fraction form
   52,769.46/72,816.50 = 30,113.34/x
3. Step 3: Cross multiply
   52,769.46x = 72,816.50 × 30,113.34
4. Step 4: Simplify right side
   52,769.46x = 2,192,748,022.11
5. Step 5: Solve for x
   x = 2,192,748,022.11/52,769.46
6. Step 6: Final answer
   x = 41,553.35