Finding the Fourth Proportional to 73,830.55, 110,788.83 and 31,133.36

Step by Step Solution

1. Step 1: Write the proportion equation
   73,830.55 : 110,788.83 = 31,133.36 : x
2. Step 2: Convert to fraction form
   73,830.55/110,788.83 = 31,133.36/x
3. Step 3: Cross multiply
   73,830.55x = 110,788.83 × 31,133.36
4. Step 4: Simplify right side
   73,830.55x = 3,449,228,805.34
5. Step 5: Solve for x
   x = 3,449,228,805.34/73,830.55
6. Step 6: Final answer
   x = 46,718.18