Finding the Fourth Proportional to 45,279.33, 62,478.83 and 25,136.38

Step by Step Solution

1. Step 1: Write the proportion equation
   45,279.33 : 62,478.83 = 25,136.38 : x
2. Step 2: Convert to fraction form
   45,279.33/62,478.83 = 25,136.38/x
3. Step 3: Cross multiply
   45,279.33x = 62,478.83 × 25,136.38
4. Step 4: Simplify right side
   45,279.33x = 1,570,491,366.98
5. Step 5: Solve for x
   x = 1,570,491,366.98/45,279.33
6. Step 6: Final answer
   x = 34,684.51