Finding the Fourth Proportional to 82,136.12, 123,158.99 and 37,104.57

Step by Step Solution

1. Step 1: Write the proportion equation
   82,136.12 : 123,158.99 = 37,104.57 : x
2. Step 2: Convert to fraction form
   82,136.12/123,158.99 = 37,104.57/x
3. Step 3: Cross multiply
   82,136.12x = 123,158.99 × 37,104.57
4. Step 4: Simplify right side
   82,136.12x = 4,569,761,458.35
5. Step 5: Solve for x
   x = 4,569,761,458.35/82,136.12
6. Step 6: Final answer
   x = 55,636.45