Finding the Fourth Proportional to 19,650.30, 27,116.52 and 10,697.58

Step by Step Solution

1. Step 1: Write the proportion equation
   19,650.30 : 27,116.52 = 10,697.58 : x
2. Step 2: Convert to fraction form
   19,650.30/27,116.52 = 10,697.58/x
3. Step 3: Cross multiply
   19,650.30x = 27,116.52 × 10,697.58
4. Step 4: Simplify right side
   19,650.30x = 290,081,142.02
5. Step 5: Solve for x
   x = 290,081,142.02/19,650.30
6. Step 6: Final answer
   x = 14,762.17