Finding the Fourth Proportional to 72,451.63, 108,677.82 and 32,981.14

Step by Step Solution

1. Step 1: Write the proportion equation
   72,451.63 : 108,677.82 = 32,981.14 : x
2. Step 2: Convert to fraction form
   72,451.63/108,677.82 = 32,981.14/x
3. Step 3: Cross multiply
   72,451.63x = 108,677.82 × 32,981.14
4. Step 4: Simplify right side
   72,451.63x = 3,584,318,396.31
5. Step 5: Solve for x
   x = 3,584,318,396.31/72,451.63
6. Step 6: Final answer
   x = 49,471.88