Finding the Fourth Proportional to 9,830.30, 14,735.06 and 7,055.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,830.30 : 14,735.06 = 7,055.46 : x
2. Step 2: Convert to fraction form
   9,830.30/14,735.06 = 7,055.46/x
3. Step 3: Cross multiply
   9,830.30x = 14,735.06 × 7,055.46
4. Step 4: Simplify right side
   9,830.30x = 103,962,645.63
5. Step 5: Solve for x
   x = 103,962,645.63/9,830.30
6. Step 6: Final answer
   x = 10,575.74