Finding the Fourth Proportional to 73,707.82, 110,604.56 and 31,010.12

Step by Step Solution

1. Step 1: Write the proportion equation
   73,707.82 : 110,604.56 = 31,010.12 : x
2. Step 2: Convert to fraction form
   73,707.82/110,604.56 = 31,010.12/x
3. Step 3: Cross multiply
   73,707.82x = 110,604.56 × 31,010.12
4. Step 4: Simplify right side
   73,707.82x = 3,429,860,678.15
5. Step 5: Solve for x
   x = 3,429,860,678.15/73,707.82
6. Step 6: Final answer
   x = 46,533.20