Finding the Fourth Proportional to 52,843.35, 72,924.42 and 30,185.34

Step by Step Solution

1. Step 1: Write the proportion equation
   52,843.35 : 72,924.42 = 30,185.34 : x
2. Step 2: Convert to fraction form
   52,843.35/72,924.42 = 30,185.34/x
3. Step 3: Cross multiply
   52,843.35x = 72,924.42 × 30,185.34
4. Step 4: Simplify right side
   52,843.35x = 2,201,248,412.00
5. Step 5: Solve for x
   x = 2,201,248,412.00/52,843.35
6. Step 6: Final answer
   x = 41,656.11