Finding the Fourth Proportional to 10,663.84, 14,698.02 and 7,300.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,663.84 : 14,698.02 = 7,300.72 : x
2. Step 2: Convert to fraction form
   10,663.84/14,698.02 = 7,300.72/x
3. Step 3: Cross multiply
   10,663.84x = 14,698.02 × 7,300.72
4. Step 4: Simplify right side
   10,663.84x = 107,306,128.57
5. Step 5: Solve for x
   x = 107,306,128.57/10,663.84
6. Step 6: Final answer
   x = 10,062.62