Finding the Fourth Proportional to 82,301.81, 123,452.74 and 23,137.50

Step by Step Solution

1. Step 1: Write the proportion equation
   82,301.81 : 123,452.74 = 23,137.50 : x
2. Step 2: Convert to fraction form
   82,301.81/123,452.74 = 23,137.50/x
3. Step 3: Cross multiply
   82,301.81x = 123,452.74 × 23,137.50
4. Step 4: Simplify right side
   82,301.81x = 2,856,387,771.75
5. Step 5: Solve for x
   x = 2,856,387,771.75/82,301.81
6. Step 6: Final answer
   x = 34,706.26