Finding the Fourth Proportional to 140,792.63, 194,293.82 and 84,204

Step by Step Solution

1. Step 1: Write the proportion equation
   140,792.63 : 194,293.82 = 84,204 : x
2. Step 2: Convert to fraction form
   140,792.63/194,293.82 = 84,204/x
3. Step 3: Cross multiply
   140,792.63x = 194,293.82 × 84,204
4. Step 4: Simplify right side
   140,792.63x = 16,360,316,819.28
5. Step 5: Solve for x
   x = 16,360,316,819.28/140,792.63
6. Step 6: Final answer
   x = 116,201.51