Finding the Fourth Proportional to 58,003.42, 80,020.72 and 37,853.04

Step by Step Solution

1. Step 1: Write the proportion equation
   58,003.42 : 80,020.72 = 37,853.04 : x
2. Step 2: Convert to fraction form
   58,003.42/80,020.72 = 37,853.04/x
3. Step 3: Cross multiply
   58,003.42x = 80,020.72 × 37,853.04
4. Step 4: Simplify right side
   58,003.42x = 3,029,027,514.99
5. Step 5: Solve for x
   x = 3,029,027,514.99/58,003.42
6. Step 6: Final answer
   x = 52,221.53