Finding the Fourth Proportional to 141,025.80, 194,624.24 and 93,196.12

Step by Step Solution

1. Step 1: Write the proportion equation
   141,025.80 : 194,624.24 = 93,196.12 : x
2. Step 2: Convert to fraction form
   141,025.80/194,624.24 = 93,196.12/x
3. Step 3: Cross multiply
   141,025.80x = 194,624.24 × 93,196.12
4. Step 4: Simplify right side
   141,025.80x = 18,138,224,025.95
5. Step 5: Solve for x
   x = 18,138,224,025.95/141,025.80
6. Step 6: Final answer
   x = 128,616.35