Finding the Fourth Proportional to 72,624.84, 108,882 and 37,542.12

Step by Step Solution

1. Step 1: Write the proportion equation
   72,624.84 : 108,882 = 37,542.12 : x
2. Step 2: Convert to fraction form
   72,624.84/108,882 = 37,542.12/x
3. Step 3: Cross multiply
   72,624.84x = 108,882 × 37,542.12
4. Step 4: Simplify right side
   72,624.84x = 4,087,661,109.84
5. Step 5: Solve for x
   x = 4,087,661,109.84/72,624.84
6. Step 6: Final answer
   x = 56,284.61