Finding the Third Proportional to 17,925 and 25,072.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,925 : 25,072.50 = 25,072.50 : x
2. Step 2: Convert to fraction form
   17,925/25,072.50 = 25,072.50/x
3. Step 3: Cross multiply
   17,925x = 25,072.50 × 25,072.50
4. Step 4: Simplify right side
   17,925x = 628,630,256.25
5. Step 5: Solve for x
   x = 628,630,256.25/17,925
6. Step 6: Final answer
   x = 35,070.03