Finding the Third Proportional to 17,955.42 and 28,417.92

Step by Step Solution

1. Step 1: Write the proportion equation
   17,955.42 : 28,417.92 = 28,417.92 : x
2. Step 2: Convert to fraction form
   17,955.42/28,417.92 = 28,417.92/x
3. Step 3: Cross multiply
   17,955.42x = 28,417.92 × 28,417.92
4. Step 4: Simplify right side
   17,955.42x = 807,578,283.69
5. Step 5: Solve for x
   x = 807,578,283.69/17,955.42
6. Step 6: Final answer
   x = 44,976.85