Finding the Fourth Proportional to 82,380.42, 123,526.35 and 26,205.30

Step by Step Solution

1. Step 1: Write the proportion equation
   82,380.42 : 123,526.35 = 26,205.30 : x
2. Step 2: Convert to fraction form
   82,380.42/123,526.35 = 26,205.30/x
3. Step 3: Cross multiply
   82,380.42x = 123,526.35 × 26,205.30
4. Step 4: Simplify right side
   82,380.42x = 3,237,045,059.66
5. Step 5: Solve for x
   x = 3,237,045,059.66/82,380.42
6. Step 6: Final answer
   x = 39,293.86