Finding the Fourth Proportional to 35,062.74, 52,613.25 and 20,300.49

Step by Step Solution

1. Step 1: Write the proportion equation
   35,062.74 : 52,613.25 = 20,300.49 : x
2. Step 2: Convert to fraction form
   35,062.74/52,613.25 = 20,300.49/x
3. Step 3: Cross multiply
   35,062.74x = 52,613.25 × 20,300.49
4. Step 4: Simplify right side
   35,062.74x = 1,068,074,755.49
5. Step 5: Solve for x
   x = 1,068,074,755.49/35,062.74
6. Step 6: Final answer
   x = 30,461.82