Finding the Fourth Proportional to 30,892.94, 42,517.33 and 25,472.01

Step by Step Solution

1. Step 1: Write the proportion equation
   30,892.94 : 42,517.33 = 25,472.01 : x
2. Step 2: Convert to fraction form
   30,892.94/42,517.33 = 25,472.01/x
3. Step 3: Cross multiply
   30,892.94x = 42,517.33 × 25,472.01
4. Step 4: Simplify right side
   30,892.94x = 1,083,001,854.93
5. Step 5: Solve for x
   x = 1,083,001,854.93/30,892.94
6. Step 6: Final answer
   x = 35,056.61