Finding the Fourth Proportional to 110,457.73, 165,686.52 and 31,571.98

Step by Step Solution

1. Step 1: Write the proportion equation
   110,457.73 : 165,686.52 = 31,571.98 : x
2. Step 2: Convert to fraction form
   110,457.73/165,686.52 = 31,571.98/x
3. Step 3: Cross multiply
   110,457.73x = 165,686.52 × 31,571.98
4. Step 4: Simplify right side
   110,457.73x = 5,231,051,495.71
5. Step 5: Solve for x
   x = 5,231,051,495.71/110,457.73
6. Step 6: Final answer
   x = 47,357.95