Finding the Fourth Proportional to 22,093.25, 30,488.55 and 12,534.98

Step by Step Solution

1. Step 1: Write the proportion equation
   22,093.25 : 30,488.55 = 12,534.98 : x
2. Step 2: Convert to fraction form
   22,093.25/30,488.55 = 12,534.98/x
3. Step 3: Cross multiply
   22,093.25x = 30,488.55 × 12,534.98
4. Step 4: Simplify right side
   22,093.25x = 382,173,364.48
5. Step 5: Solve for x
   x = 382,173,364.48/22,093.25
6. Step 6: Final answer
   x = 17,298.20