Finding the Fourth Proportional to 35,494.72, 48,980.70 and 22,065.63

Step by Step Solution

1. Step 1: Write the proportion equation
   35,494.72 : 48,980.70 = 22,065.63 : x
2. Step 2: Convert to fraction form
   35,494.72/48,980.70 = 22,065.63/x
3. Step 3: Cross multiply
   35,494.72x = 48,980.70 × 22,065.63
4. Step 4: Simplify right side
   35,494.72x = 1,080,790,003.34
5. Step 5: Solve for x
   x = 1,080,790,003.34/35,494.72
6. Step 6: Final answer
   x = 30,449.32