Finding the Fourth Proportional to 82,284.51, 123,431.58 and 23,124.81

Step by Step Solution

1. Step 1: Write the proportion equation
   82,284.51 : 123,431.58 = 23,124.81 : x
2. Step 2: Convert to fraction form
   82,284.51/123,431.58 = 23,124.81/x
3. Step 3: Cross multiply
   82,284.51x = 123,431.58 × 23,124.81
4. Step 4: Simplify right side
   82,284.51x = 2,854,331,835.50
5. Step 5: Solve for x
   x = 2,854,331,835.50/82,284.51
6. Step 6: Final answer
   x = 34,688.57