Finding the Fourth Proportional to 95,205.72, 131,219.40 and 83,030.34

Step by Step Solution

1. Step 1: Write the proportion equation
   95,205.72 : 131,219.40 = 83,030.34 : x
2. Step 2: Convert to fraction form
   95,205.72/131,219.40 = 83,030.34/x
3. Step 3: Cross multiply
   95,205.72x = 131,219.40 × 83,030.34
4. Step 4: Simplify right side
   95,205.72x = 10,895,191,396.60
5. Step 5: Solve for x
   x = 10,895,191,396.60/95,205.72
6. Step 6: Final answer
   x = 114,438.41