Finding the Fourth Proportional to 52,672.29, 72,684.32 and 30,007.95

Step by Step Solution

1. Step 1: Write the proportion equation
   52,672.29 : 72,684.32 = 30,007.95 : x
2. Step 2: Convert to fraction form
   52,672.29/72,684.32 = 30,007.95/x
3. Step 3: Cross multiply
   52,672.29x = 72,684.32 × 30,007.95
4. Step 4: Simplify right side
   52,672.29x = 2,181,107,290.30
5. Step 5: Solve for x
   x = 2,181,107,290.30/52,672.29
6. Step 6: Final answer
   x = 41,409.01