Finding the Fourth Proportional to 52,242.07, 72,093.86 and 29,578.83

Step by Step Solution

1. Step 1: Write the proportion equation
   52,242.07 : 72,093.86 = 29,578.83 : x
2. Step 2: Convert to fraction form
   52,242.07/72,093.86 = 29,578.83/x
3. Step 3: Cross multiply
   52,242.07x = 72,093.86 × 29,578.83
4. Step 4: Simplify right side
   52,242.07x = 2,132,451,888.04
5. Step 5: Solve for x
   x = 2,132,451,888.04/52,242.07
6. Step 6: Final answer
   x = 40,818.67