Finding the Third Proportional to 8,571,458 and 17,852,980

Step by Step Solution

1. Step 1: Write the proportion equation
   8,571,458 : 17,852,980 = 17,852,980 : x
2. Step 2: Convert to fraction form
   8,571,458/17,852,980 = 17,852,980/x
3. Step 3: Cross multiply
   8,571,458x = 17,852,980 × 17,852,980
4. Step 4: Simplify right side
   8,571,458x = 318,728,894,880,400
5. Step 5: Solve for x
   x = 318,728,894,880,400/8,571,458
6. Step 6: Final answer
   x = 37,184,910.07