Finding the Fourth Proportional to 10,848.47, 14,966.46 and 7,070.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,848.47 : 14,966.46 = 7,070.25 : x
2. Step 2: Convert to fraction form
   10,848.47/14,966.46 = 7,070.25/x
3. Step 3: Cross multiply
   10,848.47x = 14,966.46 × 7,070.25
4. Step 4: Simplify right side
   10,848.47x = 105,816,613.82
5. Step 5: Solve for x
   x = 105,816,613.82/10,848.47
6. Step 6: Final answer
   x = 9,754.06