Finding the Fourth Proportional to 140,704.01, 194,173.67 and 77,047.73

Step by Step Solution

1. Step 1: Write the proportion equation
   140,704.01 : 194,173.67 = 77,047.73 : x
2. Step 2: Convert to fraction form
   140,704.01/194,173.67 = 77,047.73/x
3. Step 3: Cross multiply
   140,704.01x = 194,173.67 × 77,047.73
4. Step 4: Simplify right side
   140,704.01x = 14,960,640,499.27
5. Step 5: Solve for x
   x = 14,960,640,499.27/140,704.01
6. Step 6: Final answer
   x = 106,327.04