Finding the Fourth Proportional to 52,795.71, 72,839.85 and 30,118.34

Step by Step Solution

1. Step 1: Write the proportion equation
   52,795.71 : 72,839.85 = 30,118.34 : x
2. Step 2: Convert to fraction form
   52,795.71/72,839.85 = 30,118.34/x
3. Step 3: Cross multiply
   52,795.71x = 72,839.85 × 30,118.34
4. Step 4: Simplify right side
   52,795.71x = 2,193,815,003.65
5. Step 5: Solve for x
   x = 2,193,815,003.65/52,795.71
6. Step 6: Final answer
   x = 41,552.90