Finding the Fourth Proportional to 82,784.50, 124,197.71 and 23,620.38

Step by Step Solution

1. Step 1: Write the proportion equation
   82,784.50 : 124,197.71 = 23,620.38 : x
2. Step 2: Convert to fraction form
   82,784.50/124,197.71 = 23,620.38/x
3. Step 3: Cross multiply
   82,784.50x = 124,197.71 × 23,620.38
4. Step 4: Simplify right side
   82,784.50x = 2,933,596,521.49
5. Step 5: Solve for x
   x = 2,933,596,521.49/82,784.50
6. Step 6: Final answer
   x = 35,436.54