Finding the Fourth Proportional to 141,272.96, 194,870.21 and 83,873.34

Step by Step Solution

1. Step 1: Write the proportion equation
   141,272.96 : 194,870.21 = 83,873.34 : x
2. Step 2: Convert to fraction form
   141,272.96/194,870.21 = 83,873.34/x
3. Step 3: Cross multiply
   141,272.96x = 194,870.21 × 83,873.34
4. Step 4: Simplify right side
   141,272.96x = 16,344,414,959.83
5. Step 5: Solve for x
   x = 16,344,414,959.83/141,272.96
6. Step 6: Final answer
   x = 115,693.87