Finding the Fourth Proportional to 35,410.42, 53,118.69 and 9,114.94

Step by Step Solution

1. Step 1: Write the proportion equation
   35,410.42 : 53,118.69 = 9,114.94 : x
2. Step 2: Convert to fraction form
   35,410.42/53,118.69 = 9,114.94/x
3. Step 3: Cross multiply
   35,410.42x = 53,118.69 × 9,114.94
4. Step 4: Simplify right side
   35,410.42x = 484,173,672.23
5. Step 5: Solve for x
   x = 484,173,672.23/35,410.42
6. Step 6: Final answer
   x = 13,673.20