Finding the Fourth Proportional to 82,117.33, 123,193.91 and 25,191.54

Step by Step Solution

1. Step 1: Write the proportion equation
   82,117.33 : 123,193.91 = 25,191.54 : x
2. Step 2: Convert to fraction form
   82,117.33/123,193.91 = 25,191.54/x
3. Step 3: Cross multiply
   82,117.33x = 123,193.91 × 25,191.54
4. Step 4: Simplify right side
   82,117.33x = 3,103,444,374.50
5. Step 5: Solve for x
   x = 3,103,444,374.50/82,117.33
6. Step 6: Final answer
   x = 37,792.81