Finding the Fourth Proportional to 73,162.53, 109,722.15 and 31,042.08

Step by Step Solution

1. Step 1: Write the proportion equation
   73,162.53 : 109,722.15 = 31,042.08 : x
2. Step 2: Convert to fraction form
   73,162.53/109,722.15 = 31,042.08/x
3. Step 3: Cross multiply
   73,162.53x = 109,722.15 × 31,042.08
4. Step 4: Simplify right side
   73,162.53x = 3,406,003,758.07
5. Step 5: Solve for x
   x = 3,406,003,758.07/73,162.53
6. Step 6: Final answer
   x = 46,553.94