Finding the Fourth Proportional to 9,938.34, 14,893.62 and 7,470.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,938.34 : 14,893.62 = 7,470.27 : x
2. Step 2: Convert to fraction form
   9,938.34/14,893.62 = 7,470.27/x
3. Step 3: Cross multiply
   9,938.34x = 14,893.62 × 7,470.27
4. Step 4: Simplify right side
   9,938.34x = 111,259,362.68
5. Step 5: Solve for x
   x = 111,259,362.68/9,938.34
6. Step 6: Final answer
   x = 11,194.96