Finding the Third Proportional to 17,435.25 and 28,078.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,435.25 : 28,078.88 = 28,078.88 : x
2. Step 2: Convert to fraction form
   17,435.25/28,078.88 = 28,078.88/x
3. Step 3: Cross multiply
   17,435.25x = 28,078.88 × 28,078.88
4. Step 4: Simplify right side
   17,435.25x = 788,423,221.27
5. Step 5: Solve for x
   x = 788,423,221.27/17,435.25
6. Step 6: Final answer
   x = 45,220.07