Finding the Fourth Proportional to 141,422.01, 195,150.78 and 83,269.55

Step by Step Solution

1. Step 1: Write the proportion equation
   141,422.01 : 195,150.78 = 83,269.55 : x
2. Step 2: Convert to fraction form
   141,422.01/195,150.78 = 83,269.55/x
3. Step 3: Cross multiply
   141,422.01x = 195,150.78 × 83,269.55
4. Step 4: Simplify right side
   141,422.01x = 16,250,116,657.00
5. Step 5: Solve for x
   x = 16,250,116,657.00/141,422.01
6. Step 6: Final answer
   x = 114,905.15