Finding the Fourth Proportional to 82,426.32, 123,639.61 and 29,823.50

Step by Step Solution

1. Step 1: Write the proportion equation
   82,426.32 : 123,639.61 = 29,823.50 : x
2. Step 2: Convert to fraction form
   82,426.32/123,639.61 = 29,823.50/x
3. Step 3: Cross multiply
   82,426.32x = 123,639.61 × 29,823.50
4. Step 4: Simplify right side
   82,426.32x = 3,687,365,908.84
5. Step 5: Solve for x
   x = 3,687,365,908.84/82,426.32
6. Step 6: Final answer
   x = 44,735.30