Finding the Fourth Proportional to 10,374.84, 14,308.92 and 7,388.28

Step by Step Solution

1. Step 1: Write the proportion equation
   10,374.84 : 14,308.92 = 7,388.28 : x
2. Step 2: Convert to fraction form
   10,374.84/14,308.92 = 7,388.28/x
3. Step 3: Cross multiply
   10,374.84x = 14,308.92 × 7,388.28
4. Step 4: Simplify right side
   10,374.84x = 105,718,307.46
5. Step 5: Solve for x
   x = 105,718,307.46/10,374.84
6. Step 6: Final answer
   x = 10,189.87