Finding the Fourth Proportional to 82,065.98, 123,115.53 and 25,914.86

Step by Step Solution

1. Step 1: Write the proportion equation
   82,065.98 : 123,115.53 = 25,914.86 : x
2. Step 2: Convert to fraction form
   82,065.98/123,115.53 = 25,914.86/x
3. Step 3: Cross multiply
   82,065.98x = 123,115.53 × 25,914.86
4. Step 4: Simplify right side
   82,065.98x = 3,190,521,723.78
5. Step 5: Solve for x
   x = 3,190,521,723.78/82,065.98
6. Step 6: Final answer
   x = 38,877.52