Finding the Fourth Proportional to 82,406.20, 123,535.98 and 29,803.99

Step by Step Solution

1. Step 1: Write the proportion equation
   82,406.20 : 123,535.98 = 29,803.99 : x
2. Step 2: Convert to fraction form
   82,406.20/123,535.98 = 29,803.99/x
3. Step 3: Cross multiply
   82,406.20x = 123,535.98 × 29,803.99
4. Step 4: Simplify right side
   82,406.20x = 3,681,864,494.88
5. Step 5: Solve for x
   x = 3,681,864,494.88/82,406.20
6. Step 6: Final answer
   x = 44,679.46