Finding the Fourth Proportional to 22,699.59, 34,045.61 and 10,860.63

Step by Step Solution

1. Step 1: Write the proportion equation
   22,699.59 : 34,045.61 = 10,860.63 : x
2. Step 2: Convert to fraction form
   22,699.59/34,045.61 = 10,860.63/x
3. Step 3: Cross multiply
   22,699.59x = 34,045.61 × 10,860.63
4. Step 4: Simplify right side
   22,699.59x = 369,756,719.03
5. Step 5: Solve for x
   x = 369,756,719.03/22,699.59
6. Step 6: Final answer
   x = 16,289.14