Finding the Fourth Proportional to 31,018.01, 46,546.15 and 14,374.94

Step by Step Solution

1. Step 1: Write the proportion equation
   31,018.01 : 46,546.15 = 14,374.94 : x
2. Step 2: Convert to fraction form
   31,018.01/46,546.15 = 14,374.94/x
3. Step 3: Cross multiply
   31,018.01x = 46,546.15 × 14,374.94
4. Step 4: Simplify right side
   31,018.01x = 669,098,113.48
5. Step 5: Solve for x
   x = 669,098,113.48/31,018.01
6. Step 6: Final answer
   x = 21,571.28