Finding the Fourth Proportional to 31,167.83, 46,755.79 and 14,296.78

Step by Step Solution

1. Step 1: Write the proportion equation
   31,167.83 : 46,755.79 = 14,296.78 : x
2. Step 2: Convert to fraction form
   31,167.83/46,755.79 = 14,296.78/x
3. Step 3: Cross multiply
   31,167.83x = 46,755.79 × 14,296.78
4. Step 4: Simplify right side
   31,167.83x = 668,457,090.72
5. Step 5: Solve for x
   x = 668,457,090.72/31,167.83
6. Step 6: Final answer
   x = 21,447.02