Finding the Fourth Proportional to 11,756.42, 17,630.18 and 4,734.05

Step by Step Solution

1. Step 1: Write the proportion equation
   11,756.42 : 17,630.18 = 4,734.05 : x
2. Step 2: Convert to fraction form
   11,756.42/17,630.18 = 4,734.05/x
3. Step 3: Cross multiply
   11,756.42x = 17,630.18 × 4,734.05
4. Step 4: Simplify right side
   11,756.42x = 83,462,041.81
5. Step 5: Solve for x
   x = 83,462,041.81/11,756.42
6. Step 6: Final answer
   x = 7,099.28