Finding the Fourth Proportional to 92,074.57, 138,111.46 and 25,514.50

Step by Step Solution

1. Step 1: Write the proportion equation
   92,074.57 : 138,111.46 = 25,514.50 : x
2. Step 2: Convert to fraction form
   92,074.57/138,111.46 = 25,514.50/x
3. Step 3: Cross multiply
   92,074.57x = 138,111.46 × 25,514.50
4. Step 4: Simplify right side
   92,074.57x = 3,523,844,846.17
5. Step 5: Solve for x
   x = 3,523,844,846.17/92,074.57
6. Step 6: Final answer
   x = 38,271.64