Finding the Fourth Proportional to 196,224.04, 270,826.50 and 111,349

Step by Step Solution

1. Step 1: Write the proportion equation
   196,224.04 : 270,826.50 = 111,349 : x
2. Step 2: Convert to fraction form
   196,224.04/270,826.50 = 111,349/x
3. Step 3: Cross multiply
   196,224.04x = 270,826.50 × 111,349
4. Step 4: Simplify right side
   196,224.04x = 30,156,259,948.50
5. Step 5: Solve for x
   x = 30,156,259,948.50/196,224.04
6. Step 6: Final answer
   x = 153,682.80