Finding the Fourth Proportional to 9,883.30, 14,802.96 and 7,101.60

Step by Step Solution

1. Step 1: Write the proportion equation
   9,883.30 : 14,802.96 = 7,101.60 : x
2. Step 2: Convert to fraction form
   9,883.30/14,802.96 = 7,101.60/x
3. Step 3: Cross multiply
   9,883.30x = 14,802.96 × 7,101.60
4. Step 4: Simplify right side
   9,883.30x = 105,124,700.74
5. Step 5: Solve for x
   x = 105,124,700.74/9,883.30
6. Step 6: Final answer
   x = 10,636.60