Finding the Fourth Proportional to 13,092.41, 18,066.98 and 7,123.94

Step by Step Solution

1. Step 1: Write the proportion equation
   13,092.41 : 18,066.98 = 7,123.94 : x
2. Step 2: Convert to fraction form
   13,092.41/18,066.98 = 7,123.94/x
3. Step 3: Cross multiply
   13,092.41x = 18,066.98 × 7,123.94
4. Step 4: Simplify right side
   13,092.41x = 128,707,955.55
5. Step 5: Solve for x
   x = 128,707,955.55/13,092.41
6. Step 6: Final answer
   x = 9,830.73