Finding the Third Proportional to 1,670.06 and 3,622.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,670.06 : 3,622.50 = 3,622.50 : x
2. Step 2: Convert to fraction form
   1,670.06/3,622.50 = 3,622.50/x
3. Step 3: Cross multiply
   1,670.06x = 3,622.50 × 3,622.50
4. Step 4: Simplify right side
   1,670.06x = 13,122,506.25
5. Step 5: Solve for x
   x = 13,122,506.25/1,670.06
6. Step 6: Final answer
   x = 7,857.49