Finding the Fourth Proportional to 82,089.45, 123,141.15 and 25,914.53

Step by Step Solution

1. Step 1: Write the proportion equation
   82,089.45 : 123,141.15 = 25,914.53 : x
2. Step 2: Convert to fraction form
   82,089.45/123,141.15 = 25,914.53/x
3. Step 3: Cross multiply
   82,089.45x = 123,141.15 × 25,914.53
4. Step 4: Simplify right side
   82,089.45x = 3,191,144,410.20
5. Step 5: Solve for x
   x = 3,191,144,410.20/82,089.45
6. Step 6: Final answer
   x = 38,873.99