Finding the Fourth Proportional to 134,685.10, 185,860.59 and 73,429.98

Step by Step Solution

1. Step 1: Write the proportion equation
   134,685.10 : 185,860.59 = 73,429.98 : x
2. Step 2: Convert to fraction form
   134,685.10/185,860.59 = 73,429.98/x
3. Step 3: Cross multiply
   134,685.10x = 185,860.59 × 73,429.98
4. Step 4: Simplify right side
   134,685.10x = 13,647,739,406.49
5. Step 5: Solve for x
   x = 13,647,739,406.49/134,685.10
6. Step 6: Final answer
   x = 101,330.73