Finding the Fourth Proportional to 19,760.19, 29,499.39 and 19,068.18

Step by Step Solution

1. Step 1: Write the proportion equation
   19,760.19 : 29,499.39 = 19,068.18 : x
2. Step 2: Convert to fraction form
   19,760.19/29,499.39 = 19,068.18/x
3. Step 3: Cross multiply
   19,760.19x = 29,499.39 × 19,068.18
4. Step 4: Simplify right side
   19,760.19x = 562,499,678.41
5. Step 5: Solve for x
   x = 562,499,678.41/19,760.19
6. Step 6: Final answer
   x = 28,466.31