Finding the Fourth Proportional to 156,797.46, 235,196.17 and 68,049

Step by Step Solution

1. Step 1: Write the proportion equation
   156,797.46 : 235,196.17 = 68,049 : x
2. Step 2: Convert to fraction form
   156,797.46/235,196.17 = 68,049/x
3. Step 3: Cross multiply
   156,797.46x = 235,196.17 × 68,049
4. Step 4: Simplify right side
   156,797.46x = 16,004,864,172.33
5. Step 5: Solve for x
   x = 16,004,864,172.33/156,797.46
6. Step 6: Final answer
   x = 102,073.49