Finding the Fourth Proportional to 52,722.46, 72,758.82 and 30,064.87

Step by Step Solution

1. Step 1: Write the proportion equation
   52,722.46 : 72,758.82 = 30,064.87 : x
2. Step 2: Convert to fraction form
   52,722.46/72,758.82 = 30,064.87/x
3. Step 3: Cross multiply
   52,722.46x = 72,758.82 × 30,064.87
4. Step 4: Simplify right side
   52,722.46x = 2,187,484,464.65
5. Step 5: Solve for x
   x = 2,187,484,464.65/52,722.46
6. Step 6: Final answer
   x = 41,490.56