Finding the Fourth Proportional to 9,635.32, 14,453.61 and 2,971

Step by Step Solution

1. Step 1: Write the proportion equation
   9,635.32 : 14,453.61 = 2,971 : x
2. Step 2: Convert to fraction form
   9,635.32/14,453.61 = 2,971/x
3. Step 3: Cross multiply
   9,635.32x = 14,453.61 × 2,971
4. Step 4: Simplify right side
   9,635.32x = 42,941,675.31
5. Step 5: Solve for x
   x = 42,941,675.31/9,635.32
6. Step 6: Final answer
   x = 4,456.69