Finding the Fourth Proportional to 82,436.54, 123,659.97 and 23,276.77

Step by Step Solution

1. Step 1: Write the proportion equation
   82,436.54 : 123,659.97 = 23,276.77 : x
2. Step 2: Convert to fraction form
   82,436.54/123,659.97 = 23,276.77/x
3. Step 3: Cross multiply
   82,436.54x = 123,659.97 × 23,276.77
4. Step 4: Simplify right side
   82,436.54x = 2,878,404,283.46
5. Step 5: Solve for x
   x = 2,878,404,283.46/82,436.54
6. Step 6: Final answer
   x = 34,916.61