Finding the Fourth Proportional to 9,810.72, 14,703.32 and 3,964.14

Step by Step Solution

1. Step 1: Write the proportion equation
   9,810.72 : 14,703.32 = 3,964.14 : x
2. Step 2: Convert to fraction form
   9,810.72/14,703.32 = 3,964.14/x
3. Step 3: Cross multiply
   9,810.72x = 14,703.32 × 3,964.14
4. Step 4: Simplify right side
   9,810.72x = 58,286,028.86
5. Step 5: Solve for x
   x = 58,286,028.86/9,810.72
6. Step 6: Final answer
   x = 5,941.06