Finding the Fourth Proportional to 31,238.16, 46,877.98 and 14,599.46

Step by Step Solution

1. Step 1: Write the proportion equation
   31,238.16 : 46,877.98 = 14,599.46 : x
2. Step 2: Convert to fraction form
   31,238.16/46,877.98 = 14,599.46/x
3. Step 3: Cross multiply
   31,238.16x = 46,877.98 × 14,599.46
4. Step 4: Simplify right side
   31,238.16x = 684,393,193.89
5. Step 5: Solve for x
   x = 684,393,193.89/31,238.16
6. Step 6: Final answer
   x = 21,908.88