Finding the Fourth Proportional to 34,348.80, 51,462.72 and 30,084.42

Step by Step Solution

1. Step 1: Write the proportion equation
   34,348.80 : 51,462.72 = 30,084.42 : x
2. Step 2: Convert to fraction form
   34,348.80/51,462.72 = 30,084.42/x
3. Step 3: Cross multiply
   34,348.80x = 51,462.72 × 30,084.42
4. Step 4: Simplify right side
   34,348.80x = 1,548,226,082.82
5. Step 5: Solve for x
   x = 1,548,226,082.82/34,348.80
6. Step 6: Final answer
   x = 45,073.66