Finding the Fourth Proportional to 9,976.96, 14,965.40 and 3,051.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,976.96 : 14,965.40 = 3,051.46 : x
2. Step 2: Convert to fraction form
   9,976.96/14,965.40 = 3,051.46/x
3. Step 3: Cross multiply
   9,976.96x = 14,965.40 × 3,051.46
4. Step 4: Simplify right side
   9,976.96x = 45,666,319.48
5. Step 5: Solve for x
   x = 45,666,319.48/9,976.96
6. Step 6: Final answer
   x = 4,577.18