Finding the Fourth Proportional to 4,997.27, 7,484.63 and 2,914.15

Step by Step Solution

1. Step 1: Write the proportion equation
   4,997.27 : 7,484.63 = 2,914.15 : x
2. Step 2: Convert to fraction form
   4,997.27/7,484.63 = 2,914.15/x
3. Step 3: Cross multiply
   4,997.27x = 7,484.63 × 2,914.15
4. Step 4: Simplify right side
   4,997.27x = 21,811,344.51
5. Step 5: Solve for x
   x = 21,811,344.51/4,997.27
6. Step 6: Final answer
   x = 4,364.65