Finding the Fourth Proportional to 23,030.88, 34,366.69 and 20,548.62

Step by Step Solution

1. Step 1: Write the proportion equation
   23,030.88 : 34,366.69 = 20,548.62 : x
2. Step 2: Convert to fraction form
   23,030.88/34,366.69 = 20,548.62/x
3. Step 3: Cross multiply
   23,030.88x = 34,366.69 × 20,548.62
4. Step 4: Simplify right side
   23,030.88x = 706,188,053.47
5. Step 5: Solve for x
   x = 706,188,053.47/23,030.88
6. Step 6: Final answer
   x = 30,662.66