Finding the Fourth Proportional to 35,011.34, 48,317.56 and 22,457.42

Step by Step Solution

1. Step 1: Write the proportion equation
   35,011.34 : 48,317.56 = 22,457.42 : x
2. Step 2: Convert to fraction form
   35,011.34/48,317.56 = 22,457.42/x
3. Step 3: Cross multiply
   35,011.34x = 48,317.56 × 22,457.42
4. Step 4: Simplify right side
   35,011.34x = 1,085,087,738.30
5. Step 5: Solve for x
   x = 1,085,087,738.30/35,011.34
6. Step 6: Final answer
   x = 30,992.47