Finding the Fourth Proportional to 42,566.74, 58,715.47 and 30,611.14

Step by Step Solution

1. Step 1: Write the proportion equation
   42,566.74 : 58,715.47 = 30,611.14 : x
2. Step 2: Convert to fraction form
   42,566.74/58,715.47 = 30,611.14/x
3. Step 3: Cross multiply
   42,566.74x = 58,715.47 × 30,611.14
4. Step 4: Simplify right side
   42,566.74x = 1,797,347,472.34
5. Step 5: Solve for x
   x = 1,797,347,472.34/42,566.74
6. Step 6: Final answer
   x = 42,224.22