Finding the Fourth Proportional to 59,097.20, 88,653.90 and 19,650.20

Step by Step Solution

1. Step 1: Write the proportion equation
   59,097.20 : 88,653.90 = 19,650.20 : x
2. Step 2: Convert to fraction form
   59,097.20/88,653.90 = 19,650.20/x
3. Step 3: Cross multiply
   59,097.20x = 88,653.90 × 19,650.20
4. Step 4: Simplify right side
   59,097.20x = 1,742,066,865.78
5. Step 5: Solve for x
   x = 1,742,066,865.78/59,097.20
6. Step 6: Final answer
   x = 29,477.99