Finding the Fourth Proportional to 147,404.17, 203,417.94 and 80,336.17

Step by Step Solution

1. Step 1: Write the proportion equation
   147,404.17 : 203,417.94 = 80,336.17 : x
2. Step 2: Convert to fraction form
   147,404.17/203,417.94 = 80,336.17/x
3. Step 3: Cross multiply
   147,404.17x = 203,417.94 × 80,336.17
4. Step 4: Simplify right side
   147,404.17x = 16,341,818,208.89
5. Step 5: Solve for x
   x = 16,341,818,208.89/147,404.17
6. Step 6: Final answer
   x = 110,864.02