Finding the Fourth Proportional to 73,767.25, 110,650.94 and 31,619.98

Step by Step Solution

1. Step 1: Write the proportion equation
   73,767.25 : 110,650.94 = 31,619.98 : x
2. Step 2: Convert to fraction form
   73,767.25/110,650.94 = 31,619.98/x
3. Step 3: Cross multiply
   73,767.25x = 110,650.94 × 31,619.98
4. Step 4: Simplify right side
   73,767.25x = 3,498,780,509.78
5. Step 5: Solve for x
   x = 3,498,780,509.78/73,767.25
6. Step 6: Final answer
   x = 47,430.00