Finding the Third Proportional to 3,117,625.50 and 7,284,181.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,117,625.50 : 7,284,181.50 = 7,284,181.50 : x
2. Step 2: Convert to fraction form
   3,117,625.50/7,284,181.50 = 7,284,181.50/x
3. Step 3: Cross multiply
   3,117,625.50x = 7,284,181.50 × 7,284,181.50
4. Step 4: Simplify right side
   3,117,625.50x = 53,059,300,124,942.25
5. Step 5: Solve for x
   x = 53,059,300,124,942.25/3,117,625.50
6. Step 6: Final answer
   x = 17,019,138.48