Finding the Fourth Proportional to 73,389.42, 110,097.63 and 31,269.42

Step by Step Solution

1. Step 1: Write the proportion equation
   73,389.42 : 110,097.63 = 31,269.42 : x
2. Step 2: Convert to fraction form
   73,389.42/110,097.63 = 31,269.42/x
3. Step 3: Cross multiply
   73,389.42x = 110,097.63 × 31,269.42
4. Step 4: Simplify right side
   73,389.42x = 3,442,689,033.47
5. Step 5: Solve for x
   x = 3,442,689,033.47/73,389.42
6. Step 6: Final answer
   x = 46,909.88